Plunger

Details Plunger Plunger

2006-06-20

2006-06-20

Yu, Justine R. (Department: 3751)

Baths, closets, sinks, and spittoons

Obstruction remover

Force cup

C004S255010

Reexamination Certificate

active

07062800

ABSTRACT:
A plunger for forcing a blockage through a trap of a toilet. The plunger includes a handle member being designed for being gripped by a hand of a user, a plunger portion is coupled to the handle member. The plunger portion is designed for being positioned in the bowl of the toilet. The plunger portion is designed for forcing fluid down a trap of the toilet to force debris, lodged in the trap, through the trap to allow the bowl of the toilet to drain.

REFERENCES:
patent: 2126689 (1938-08-01), Pouliot
patent: 2195830 (1940-04-01), Schubring
patent: D159726 (1950-08-01), Grosvold
patent: 3021532 (1962-02-01), Gross
patent: 3336604 (1967-08-01), Lacey et al.
patent: 5384918 (1995-01-01), Leighton et al.
patent: 6032301 (2000-03-01), Wang
patent: 6035455 (2000-03-01), Rankovic
patent: 6393626 (2002-05-01), Dhillon

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