This subclass is indented under subclass 11. Structure comprising means for preventing debris from (1)
entering the eave trough or (2) entering a downspout or other structure
associated with said eave trough.
SEE OR SEARCH CLASS:
210,
Liquid Purification or Separation, appropriate subclasses, particularly
subclasses 154+ , 459+, and 473+ for a strainer,
per se, or a strainer combined with an eave trough which does not have
any features particularly adapting it for association with a roof.
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