Flexible locking member integral with or attached to closure

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This subclass is indented under subclass 201.  Devices, in which the closure includes a flexible obstruction means, either integral therewith or attached thereto, for cooperating with complementary means on the receptacle for securing the closure on the receptacle, the obstruction means being movable to allow for closure removal.

 
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Patent Number
Title
  Date
3938715 Protective closures for containers Feb-17-1976
There is provided a safety closure container in which the neck portion of the container has slots and a notch. A cap having lugs is secured to the neck portion, with the lugs being accommodated by its slots. The cap is also provided with a latch at its forward end and a hinge. In addition, the cap has...     
3941268 Safety closure and container Mar-2-1976
A child-resistant liquid seal closure and container combination featuring one or more camming projections on the container neck and one or more locking lugs on the interior surface of the closure which engage the camming projections to prevent rotational removal of the closure from the container. The...     
3944101 Safety closure Mar-16-1976
The invention contemplates a safety closure cap having axially compliant connection between two concentric parts, the inner of which has rotatable connection to a bottle neck or the like. The outer concentric part has ratcheting one-way engagement with coacting ratchet means on the bottle, the engaging...     
3949893 Safety closure container Apr-13-1976
A novel container/closure construction including unique safety locking arrangements in the form of registering abutments and projections formed in and/or on said container and/or closure which do not substantially interfere with the application of the closure to the container but which can be disengaged...     
3954200 Molded container May-4-1976
A molded container is disclosed which has a cylindrical neck portion with threads on it for securing a closure on the container and a plurality of teeth projecting upwardly from the exterior surface of the container near the threads for engaging mating teeth on the closure. Each of the container teeth...     
3958708 Oversized safety cap May-25-1976
A safety cap for sealing a container is disclosed. The cap is adapted to a container having a sidewall and annular upper shoulder extending to a neck portion that is threaded. In the vicinity of the neck portion is a cam member having a lug recess in the vicinity of the eccentric portion of the cam....     
3958709 Container safety closure system May-25-1976
A safety closure system includes a cap removably mounted on the neck of a container and prevented from undesired opening by means of a locking ring mounted on the container neck and which locking ring has means such as a tooth engaged with complementary locking means such as notches on the cap. The cap...     
3963139 Tamper-indicating closure combination Jun-15-1976
A tamper-indicating closure combination consisting of a container having a circular neck and a twist-on cap therefor. The container neck has external interrupted thread sections with ratchet teeth on their under surfaces. The cap has similar, cooperating internal thread sections on the inner surface...     
3967745 Self-positioning child-resistant closure Jul-6-1976
A child-resistant closure for a liquid container having a threaded neck. The closure comprises an inverted cup-shaped cap which has a shirt and on the inner side of its skirt has a thread that mates with the neck thread. The child-resistant means consists of an outwardly extending ring attached to the...     
3974929 Child resistant closure Aug-17-1976
A substantially leak-proof and child-resistant combination closure comprising a container and a cap. The container has a neck and the cap has a tubular skirt which fits over the container neck, a disc-like top and resilient annular shoulder portion. The cap skirt and bottle neck have cooperating means...     
3984021 Safety closure container Oct-5-1976
A container and closure construction featuring locking arrangements in the form of registering dent(s) and projection(s) formed on said container and closure which engage easily and disengage only through purposeful mind-controlled manipulation thereof, coupled with flexing of one of said container or...     
3993208 Safety closure means Nov-23-1976
Safety closure means comprising a container and a closure cap therefor, in which the container has a neck and a shoulder, which shoulder is formed with a pair of diametrically positioned locking lugs integrally formed therewith. The cap is formed of a thermoplastic material having a top end wall and...     
3993209 Child-resistant cap Nov-23-1976
A child-resistant cap and neck finish for a container. The cap has a disc-like top and a depending skirt. The cap skirt and container neck have mating threads, which may be single or multi-start. The cap skirt has a lower, generally annular, or slightly oval locking collar that is connected to the threaded...     
4002259 Safety closure Jan-11-1977
To prevent leakage of the container contents when a child attempts to turn a child-safe closure in the removal direction, the closure is formed with a series of closely spaced detent members at least one of which will abut a detent member on the container to limit turning of the closure in the removal...     
4002275 Safety cap Jan-11-1977
A safety dispensing cap for fluid containers is disclosed. The cap features a tubular discharge member, a tubular closing member for attaining a rotating overlying removable fit on the discharge member and an internal latching assembly which is activated or deactivated by rotation of the tubular closing...     
4011829 Closure having indicating means Mar-15-1977
A container closure which indicates the number of times which a container is opened comprises a counting screw cap for a container three members arranged for rotation relative to one another, the first member threadedly engaging the neck of the container, the second member being arranged to be manually...     
4036385 Safety closure for containers Jul-19-1977
A threaded container cap has locking teeth on a bottom skirt portion thereof which cooperate with a tooth carried by a yielding release element on the side wall of the container body portion. Separation of the interlocked teeth is caused by lateral pressure on the release element of the container body...     
4069942 Child-resistant pill dispenser Jan-24-1978
The invention contemplates a pill dispenser with internal capabilities of dispensing only a selected one of a plurality of pills at a given time, and closure mechanism for the dispenser incorporates a child-resistant safety-locking feature in addition to providing threaded closure and sealing of the...     
4099639 Child resistant closure Jul-11-1978
A child resistant closure for a container having a threaded neck. The closure comprises a cap including a disc-shaped end wall and an internally threaded depending cylindrical side wall or skirt having an annular bottom end surface. A yieldable ledge or collar is on the neck of the container in a position...     
4105132 Tamper-proof closure Aug-8-1978
A one-piece thermoformed tamper-proof closure which provides an indication showing that the closure has been removed from the container on which it was placed. The closure has a child resistant feature in that it is made difficult to open by requiring a squeezing action. In addition, the closure is provided...     
4116351 Safety closure container Sep-26-1978
A container and closure construction featuring locking arrangements in the form of registering dent(s) and projection(s) formed on said container and closure which engage easily and disengage only through purposeful mind-controlled manipulation thereof, coupled with flexing of one of said container or...     
4117945 Child-resistant safety closure Oct-3-1978
A child-resistant, safety closure for a container having a dispensing end including a threaded neck portion. The closure features an inner sidewall threadably attachable on the container neck portion and an outer sidewall having a flexible and resiliently distensible distal end portion with at least...     
4134513 Child-resistant safety closure Jan-16-1979
A child-resistant, safety closure for a container having a dispensing end including a threaded neck portion onto which the closure is adapted to be threadably assembled. The closure includes an interiorly threaded sidewall having a flexible and resiliently distensible distal end portion provided with...     
4138028 Child-resistant safety closure Feb-6-1979
A child-resistant, safety closure for a container having a dispensing end including a threaded neck portion onto which the closure is adapted to be threadably assembled. The closure is of the type having an annular sidewall section having a flexible distal end portion provided with at least one interlocking...     
4144983 Child-resistant closure Mar-20-1979
A child-resistant closure for a container having a screw threaded neck, includes a cap having an end wall and a depending, cylindrical skirt with screw threads therein for mating cooperation with the screw threads on the container to releasably secure the cap to the container. Interengaging, selectively...     
4154353 Safety container May-15-1979
An improved safety container for pills and the like is in the form of a jar with an elastically deformable cylindrical cap of the snap-on and -off type. Mating flanges are provided on the jar and the inside of the cap which, when engaged, captively hold the cap to the jar yet permit the cap to rotate....     
4154354 Safety container closures May-15-1979
A child-resistant closure cap for fitting to an externally screw-threaded neck of a bottle is formed as a single integral injection moulding, preferably of polypropylene, forming an internally screw-threaded skirt, a bowed top wall which closes the top of the skirt, a force-applying member on the upper...     
4203524 Child-proof closure device May-20-1980
The disclosed invention is a child-proof closure device for a bottle. The device includes a bottle cap which can be placed in sealing disposition with a cap-receiving upper lip on the bottle, and which is removable from the lip of the bottle with rotation and/or upward excursion on and relative to the...     
4209100 Safety closure Jun-24-1980
An improved safety closure for containers of harmful products includes an inverted cup-shaped body member formed of resilient plastic material and an integrally molded locking flap connected by an integral hinge to the top periphery of the body member. The locking flap folds into a conforming recess...     
4213534 Child-resistant closure Jul-22-1980
A container having a tubular neck and a cup-shaped cap, the container and cap having twist action retaining means such as cooperating threads, in which the container and the cap also have child-resistant locking means. The child-resistant locking means consist of at least one set of co-operating stop...     
4220247 Closure members Sep-2-1980
A "reminder-cap" type of closure member for containers, such as medicine bottles, embodying two nested housings which are rotatable relative to each other in one direction, and non-rotatable relative to each other in the other direction, and in which the inner of the two housings has indicia thereon,...     
4257561 Child-resistant dispensing nozzle assembly Mar-24-1981
A child-resistant nozzle connectable to a spray dispensing device. The child-resistant nozzle assembly of the present invention includes a nozzle having a slot in the upstream end for receipt of a lug connected to the pump body. The lug may be depressed by the fingers of the user to selectively engage...     
4260067 Safety closure Apr-7-1981
The closure consists of inner and outer caps which are disposed concentrically about the mouth of a container. A flap or latch is cut into the side wall of the inner cap and the latch is biased such that its upper edge is normally disposed beneath a lip formed in the brim of the container to lock the...     
4261478 Tamper-proof closure cap Apr-14-1981
A tamper-proof closure cap for use with the externally threaded neck opening of a container for providing a visible indication of tampering attempts with the container includes a generally cylindrical main body portion which is internally threaded and suitable for mating engagement with the externally...     
4270664 One piece child resistant cap Jun-2-1981
One piece child resistant cap for containers. A container has a neck with a thread on its external surface. A first group of teeth is arranged in a line on said neck below the lower end of said thread. A second group of teeth is arranged in a line on said neck opposite said first group of teeth. A cap...     
4331247 One piece child-resistant closure May-25-1982
A child-resistant container and closure combination includes a one piece molded closure threadable on a container neck. When the closure is fully threaded onto the container neck, a pawl, integrally formed on the bottom of the closure skirt, interlocks with a lug projecting from the container neck to...     
4334638 Child proof dispenser Jun-15-1982
A two phase interlock secures a cap to a container of a fluid. The interlock includes flanges extending from the cap for engaging lugs located about the mouth of the container which flanges are disengageably engagable with the lugs by rotating the cap relative to the container and a key extends from...     
4335823 Child-resistant package Jun-22-1982
A child-resistant package consists of a container having an open-ended neck and a cap having a top and an annular skirt which telescopes over the container neck. There are co-operating snap-over retainers on the exterior of the neck and the interior of the cap skirt which require the cap to be moved...     
4341318 Closure with child-resistant tamper-proof band Jul-27-1982
A child-resistant closure includes a tamper-proof band which engages an associated container finish, and which must be separated from the remainder of the closure for removal of the closure from the finish. A pull tab and weakening grooves are provided to permit manual separation of the tamper-proof...     
4345690 Safety closure Aug-24-1982
There is described a container and a closure cap therefor, wherein the neck of the container is screw-threaded and is provided with at least one lug beneath the screw thread, the closure cap comprising a top, a screw-threaded depending skirt and an annular band attached to the skirt by spaced bridges,...     
4345691 Child resistant bottle closure Aug-24-1982
A child resistant closure for a container having a pump or other dispensing device connected to the container including a cap having a hole in the top for receipt of the pump or dispensing device and threads on the inside walls for engaging threads located on the container, the cap having a series of...     
4351442 Child-resistant safety closure Sep-28-1982
A child-resistant safety closure for preventing access to the contents of a container by small children and infants includes a positive-on closure concept and necessitates a two-step release procedure in order to remove the cap from the container spout. The closure cap includes a double wall construction...     
4351443 Dual liquid tight closures Sep-28-1982
A container and closure construction featuring double means of liquid tight-sealing with a threaded closure so arranged as to double seal combined or sequentially against two separate areas of the rim of a container neck to provide sealing properties even when closure is partially unscrewed from the...     
4375858 Child resistant closure device Mar-8-1983
A locking means for a threaded container and closure has been invented. The locking means comprises A. a container having a neck portion; and on the external surface of said neck portion I. a continuous first thread; II. a ring adjacent the terminal end of said thread; III. and at least one lug having...     
4376497 Child resistant dispensing closure Mar-15-1983
A snap on child resistant closure has a radial port which may be aligned with a radial port on a cooperating container neck to allow dispensing of granular or pulverulent contents. The closure has a flexible annular skirt provided with a plurality of inwardly projecting lugs. Cooperating outwardly projecting...     
4383618 Childproof container May-17-1983
A glass container has an opening closed by a quick-release plastic cap. Each of the cap and bottle have double pitch threads in mating engagement. Lugs on the cap are in contact with lugs on the bottle which interfere with unthreading the cap. A lower end portion of the cap is deformable radially inwardly...     
4386712 Safety closure with liner Jun-7-1983
A safety closure comprises a cap having a pair of locking lugs which engage complimentarily disposed camming surfaces on the associated container and a plug or valve style liner disposed within the cap. The liner includes a generally planar disk having a hollow cylindrical plug defining an outer surface...     
4410097 Child resistant package Oct-18-1983
A child resistant package comprising a container and a closure. The container has an open end, a thread on the inner surface of the open end, diametrically opposed lugs on the outer surface of the open end having a radially extending surface. The closure has a top wall, a peripheral skirt and an annular...     
4413742 Child-resistant closure member Nov-8-1983
A child-resistant closure member adapted to be threadedly fastened onto the neck of a container is formed of a deformable material and has a top and an integral peripheral skirt on the inwardly facing surface of which screw threads are formed to allow the closure member to be rotatably screwed onto the...     
4420089 Container closure having child-safety means Dec-13-1983
A combined childproof and tamperproof bottle closure is disclosed including a cap hinged to the container having a flap with improved childproof locking means adapted to engage cooperating locking means on the container. A tamperproof indicia is associated with the flap locking means, and is formed to...     
4427124 Child-resistant container Jan-24-1984
The invention contemplates an essentially two-piece container, comprising a container-body member and a removable screw-cap closure member incorporating a child-resistant safety-locking feature in addition to providing threaded closure and sealing of the container member. The body member has ratchet-tooth...     
4429800 Child safe container-closure unit Feb-7-1984
A removable cover on a container has first and second tabs extending downwardly alongside the upper periphery of a container. Each tab has a latch member in contact with the lower surface of a ledge structure to prevent upward movement of the cover. The cover is removed by simultaneously pushing each...     
4436211 Safety package Mar-13-1984
A safety package including a container with a unitary screw type cap in which the container has a locking lug engageable with one of a plurality of ratchet teeth located around the circumference of the cap. The ratchet teeth permit turning movement of the cap in a closing direction until the cap is squeezed...     
4456136 Safety closure Jun-26-1984
A safety closure, preferably for a medicine bottle, has a screw cap (20) or another closure cap which is to be rotated to be applied or removed, and a blocking mechanism in the form of an elastically resilient blocking means (16) on the bottle neck (11) or a collar securely mounted on the neck, and a...     
4464316 Non-refillable humidifier container Aug-7-1984
A closure system for a non-refillable container is provided. In the system, an internally threaded cap is carried in threaded cooperation on the neck of the container. Removal of the cap from a capped container is prevented through a combination of locking lugs and camming ramps having end stops. Locking...     
4471878 Child and tamper resistant closure Sep-18-1984
The invention provides a closure, for a container, in which the closure is provided with means to engage with the wall of a container when the closure is in operative position so that the closure cannot be removed until the closure and/or the container is manipulated to disengage the closure from the...     
4480762 Reuseable vial cap Nov-6-1984
A reuseable plastic cap is disposed over a seal closure on a vial neck to retain the seal closure in place thereon, the cap comprising a body of resilient material having a base overlying the seal closure, opposed jaws on the base for gripping a bead on the vial neck, gripper flanges for manual engagement...     
4508234 Manually releasable drainport closure apparatus Apr-2-1985
A drainport closure device particularly suitable for a motor vehicle radiator drain valve. The device is composed of a housing and plug member. The housing communicates with a fluid containing vessel at one end and the other end receives the plug. The plug has one or more flexing arms which may be compressed...     
4511049 Safety closure and container Apr-16-1985
A safety closure and container which is childproof, but can be readily opened by an adult. The container has a cylindrical neck defining the opening into the container. Threads are formed in the container neck and at least one locking lug projects from the container neck below the threaded portion. The...     
4533058 One-piece thermoplastic child-resistent dispensing closure Aug-6-1985
A one-piece molded thermoplastic child-resistent dispensing closure in which the dispensing opening in the closure is sealed by the downwardly extending projection of a locking flap that is foldably attached to an edge of the closure, in which the top of the closure comprises a recess to receive the...     
4540098 Tamper indicating child resistant closure Sep-10-1985
A tamper indicating and child resistant package including a closure for use with a container having lock members. The closure has a top with concentric inner and outer skirts depending therefrom. The outer skirt is equipped with locking tabs for engaging the lock member on the container to prevent removal...     
4548329 Child resistant/tamper resistant cap Oct-22-1985
This relates to a closure cap which in addition to its threaded connection with a container neck finish is also provided with an interlock with the neck finish so as to prevent rotation of the closure cap relative to the neck finish. The neck finish includes a lower shoulder having a projecting external...     
4567991 Tamper indicating child resistant closure Feb-4-1986
A tamper indicating child resistant package including a screw type closure for use with a container having a threaded neck portion. The package is comprised of a lock member on a container adjacent to the threaded neck, a closure having a top with coaxial inner and outer skirts, one or more lock elements...     
4583650 Manually releasable drainport closure apparatus Apr-22-1986
A drainport closure device particularly suitable for a motor vehicle radiator drain valve. The device is composed of a housing and plug member. The housing communicates with a fluid containing vessel at one end and the other end receives the plug. The plug has one or more flexing arms which may be compressed...     
4588097 Safety closure cap for containers May-13-1986
A safety closure cap for containers in which the cap is pressed onto a container neck. The cap skirt comprises two or more pressure points for distorting the cap. The cap also includes expansion areas and means for fixing the rotational position of cap to container. The expansion areas contain closure...     
4630743 Tamper indicating child resistant closure Dec-23-1986
A tamper indicating and child resistant package including a screw-type closure for use with a container having a threaded neck. The container is equipped with lock members along the threaded neck and a loading ramp carried on the threaded portion of the neck. The closure has concentric inner and outer...     
4682700 Safety closure and container package Jul-28-1987
A safety closure and container package including an internally threaded closure cap and a container having a threaded neck. A retention flange is located on the container neck below the threads, having a gradually sloping upper surface and an abrupt, inwardly directed lower surface extending downwardly...     
4687112 Child-resistant package Aug-18-1987
A child-resistant package that includes a wide mouth blown glass container or blow molded plastic container, and a molded thermoplastic closure that is affixed to the finish portion of such container. The finish portion of the container has a radially outwardly projecting flange at the bottom portion...     
4718567 Child resistant dispensing closure Jan-12-1988
A child resistant dispensing closure of the type comprising a cap base member and a cap lid member. The cap base member is provided with a dispensing opening, a slot, and a cap locking bead adapted to engage a container locking bead provided on the neck of a container. The container locking bead is provided...     
4723669 Child resistant dispensing closure system Feb-9-1988
A closure system for threaded containers wherein the closure is of the dispensing type and is child resistant in two aspects. Interengaging lugs on the closure skirt and container neck are so arranged that a squeezing force is required to permit the closure being unthreaded from the container. A dispensing...     
4723677 Container cap with connector tabs Feb-9-1988
A container cap and a method for forming a container cap with a skirt portion that attaches to the container are provided. The cap has depending tabs attached by a living hinge to the skirt portion. Threads are provided as connectors for mating engagement with the container. The hinged tabs are folded...     
4776475 Child resistant dispensing closure Oct-11-1988
A child resistant dispensing closure of the type comprising a cap member and a spout member. The cap member is provided with an exterior skirt, a top surface having an elongated groove formed therein, and an interior skirt. The interior skirt is provided with a cap locking bead adapted to engage a container...     
4782964 Closure assembly for a container Nov-8-1988
The closure assembly comprises a first cap portion hingedly connected to a second cap portion adapted to be positioned over the mouth of an associated container and including an aperture to permit dispensing from the container. The first cap portion is arranged so that in one position it overlies the...     
4790442 Child resistant closure Dec-13-1988
A child resistant dispensing closure molded with polypropylene or other suitable plastic material having a base cap with a dispensing orifice in its top and a lid hinged to the cap for closing the orifice. The lid has a low profile with its skirt conforming with the cap skirt in its closed position so...     
4807768 Child resistant dispensing closure Feb-28-1989
A dispensing closure molded with a polypropolyene or other plastic material having a base cup with a dispensing orifice in its top and a lid hinged to the cap for closing the orifice. The lid is recessed in the base cap and has projecting tabs which are pushed to release detent locks so that the lid...     
4821898 Child resistant hinge top closure Apr-18-1989
A hinged dispensing closure of unitary molded construction is disclosed which may be readily opened by an adult using one hand. A narrow slot of short length is molded near the periphery of the top wall of the snap-hinged cover cap opposite its hinged connection to the main closure. The sidewall of the...     
4826026 Child resistant dispensing closure May-2-1989
A dispensing closure molded with polypropylene or other suitable plastic material having a base cap with a dispensing orifice in its top and a lid hinged to the cap for closing the orifice. The lid has a low profile with its skirt conforming with the cap skirt in its closed position so that the lid cannot...     
4838441 Child resistant closure Jun-13-1989
An improved child resistant closure for a container comprises a base fixedly securable to the container, the base having an orifice communicating with an opening defined by the neck of the container and a first engaging means, a cover having a second engaging means, one of the cover and the base having...     
4852770 Child-resistant dispensing closure Aug-1-1989
This invention relates to a child-resistant dispensing closure for fitment to a container. The closure has a base portion and a cap portion hingedly connected thereto. This child-resistant features includes an elongated, flexible, resilient post which extends upwardly from the base and which has an enlarged...     
4865209 Child resistant closure Sep-12-1989
A child resistant closure having a visible external locking tab which cooperates with a locking stop on a container. A threaded inner cap remains sealed while the child resistant locking tab is locked from the position of locking to a tightened position. An outer cap is rotated to engage cooperating...     
4892208 Child-resistant closure assembly Jan-9-1990
Closure assembly includes a lid carrier or base having a hinged lid. The top wall of the lid carrier has a sealing means surrounded by a downward alignment sleeve. The assembly is especially useful with high-speed automatic container-capping machinery, because the sleeve cooperates with the cylindrical...     
4925041 Closure for container May-15-1990
A vial or other container includes a hinged closure member having a latch for securing the closure member in a closed position. The latch includes a "child resistant" configuration wherein it is very difficult for adolescents to open the container and an "easy open" configuration wherein it is relatively...     
4940167 Child resistant dispensing closure Jul-10-1990
A child resistant dispensing closure comprising a first part having a base wall and a peripheral skirt adapted to be threaded onto a container. The peripheral skirt includes interengaging portions that engage portions of the container to prevent removal from the container. The closure also includes a...     
4961512 Childproof closure for large containers Oct-9-1990
A screw top container lid defines child-proof opening means which are especially suitable for use with container lids of large size. The container lid has a top wall and a peripheral wall with an inner surface, typically with screw threads for attachment to a container lip. The inner surface of the peripheral...     
4991729 Elder-accessible child-resistant packaging Feb-12-1991
A rotatable member is held within a closure cap by a circumferential ridge. Both the closure cap and the rotatable member carry inwardly projecting studs. Ribs on stepped cylindrical surfaces of the container neck are provided with channels that permit axial passage of the studs when properly aligned....     
5020682 Closure system Jun-4-1991
A closure system comprising a container having a neck with external threads thereon and a cap having an end wall, an annular skirt and a dispensing opening extending through the end wall. The skirt has internal threads complimentary to the external threads on the container neck for selectively screwing...     
5031784 One-piece child-resistant closure Jul-16-1991
A one-piece closure includes a bottom member adapted to engage over the neck portion of a container and a top lid member that rotates between a closed position where it engages the mouth of the bottom member and an open position on an integral hinge. An elongate arm includes a distal end hook that engages...     
5040691 Child-resistant, easy opening package Aug-20-1991
Disclosed is a package having a closure which provides child resistance with optional easy opening and closing features. The closure is permanently but rotatably attached to the container finish, and is held on the container by snap engagement with the container or with an adapter which is separately...     
5078288 Child resistant spout package Jan-7-1992
A child resistant spout package wherein a plastic container includes a neck and a spout extending axially outwardly through said neck and the neck includes internal threads that are engaged by external threads on a closure which projects beyond the finish to accommodate the spout. The finish of the container...     
5082129 Snap-lock for screw-cap container Jan-21-1992
A screw-cap type container comprises a container or bottle having a screw thread and an annular flange formed on a neck thereof. The flange is discontinuous to define a locking slot between its opposite ends. A closure cap has an internal screw thread for engaging the screw thread of the container to...     
5092493 Captive key release closure structure Mar-3-1992
A captive key release closure structure includes a base ring for connection to a rim of a container, a closure member or cap integrally hinged to the base ring, latch indentations on an outer surface of a neck wall of the base ring, and latch pawls on an inner surface of a depending circumferential wall...     
5115928 Convertible child-resistant closure assembly May-26-1992
A convertible child-resistant closure assembly is described herein. It includes a closure and shell. The shell mounts a latching key and the closure provides a complementary latch. An alignment structure provides for aligning the latch and key for movement of the latching key from a mode in which the...     
5147053 Container with child proof closure Sep-15-1992
A container with a body and a closure which is held captive to the body and which is is disengageable therefrom by urging the closure towards the body to deflect a deformable member on the closure or the body. This opens a pathway along which a retaining member can move, as the closure is rotated relatively...     
5147060 Safety container Sep-15-1992
A safety container having an array of ratchet teeth cooperating with a pawl stop is provided. The cover of the container can only be removed by counterclockwise rotation while the pawl is urged out of engagement with the ratchet teeth.
5165559 Child resistant closure and package Nov-24-1992
A child resistant closure adapted to be used with a container to provide a child resistant package comprising a closure having a base wall and a peripheral skirt with internal threads adapted to engage complementary threads on the container. The closure is provided with a plurality of circumferentially...     
5170900 Child resistant closure Dec-15-1992
A child resistant closure for a medicine bottle wherein an outer cap is freely rotatable on an inner cap. A latch assembly including a slidable latch member and a latch post are positioned between the top walls of the inner and outer caps. An aperture is provided in the top wall of the cap for observing...     
5181624 Device for closing flasks Jan-26-1993
A flask is closed by a closing device comprising a closing cap cooperating with the neck of the flask. The device includes two open ramps diametrically opposite provided on the neck of the flask and in the center of which is formed an axially extending projection, the closing cap including a cylindrical...     
5207657 Recessed tip fluid dispenser May-4-1993
A dispenser for liquids, e.g., ophthalmic liquids, is provided with a movable top that pivots open to expose a recessed dispensing tip and pivots closed to cover and seal the dispensing tip.
5213223 Child resistant closure-adaptor May-25-1993
An adaptor and a closure are formed with cooperating child resistant elements so that the adaptor can be applied to any type of container and the closure can be removed from the adaptor only by manipulation of the child resistant stops. Both the adaptor and closure are molded with precision surfaces...     
5213225 Container and closure May-25-1993
A container neck (14) and a container closure comprises a first thread (15) on one of the neck and the closure, a complementary second thread on the other of the neck and the closure such that the closure is moveable from fully disengaged from the neck to fully closed by turning the closure relative...     
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