Drain guard

Details Drain guard Drain guard

1993-11-22

1995-09-26

Wood, Wynn E.

Static structures (e.g., buildings)

Cover with surface water receiver at eave or valley

With separator; e.g., strainer

52 16, 210170, 210499, E04D 1308, B01D 3500

Patent

active

054525462

ABSTRACT:
A device for preventing debris from clogging downsprouts (22) and underground drain pipes (26) consisting of a cap (32), screen (26), and base (34). This device totally screens and contains the water flow. The screen (26) is easily removable by sliding the cap (32) up over the downspout (22). The amount of debris accumulation can be easily observed because either the cap (32) or base (34) is transparent.

REFERENCES:
patent: 2494780 (1950-01-01), Schmidt
patent: 2658625 (1953-11-01), Rafferty
patent: 2887073 (1959-05-01), Thompson
patent: 4447325 (1984-05-01), Pauley
patent: 4608786 (1986-09-01), Beam
patent: 4798028 (1989-01-01), Pinion
patent: 4801377 (1989-01-01), Bolt
patent: 4807406 (1989-02-01), Densmore
patent: 5114594 (1992-05-01), Rosebrock et al.
patent: 5178752 (1993-01-01), McKinnon
patent: 5220755 (1993-06-01), Roles

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