Disposal plunger-brush

Brushing – scrubbing – and general cleaning – Implements – Combined

Reexamination Certificate

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Details

C015S160000, C015S248100, C004S293000, C004S295000, CD32S035000, CD32S042000

Reexamination Certificate

active

07367078

ABSTRACT:
A “plunger-brush” is described and claimed. The plunger-brush includes a surface cleaning element at one end of a cylindrical member, which is used to sweep debris from a surface. The cylindrical member also bears a collar that closes a drain opening when the plunger-brush is placed in a drain, for example of a kitchen sink. A handle at the other end of the plunger-brush provides for easy handling of the implement.

REFERENCES:
patent: 1086676 (1914-02-01), Linscott
patent: 1437794 (1922-12-01), Cleveland
patent: 2496381 (1950-02-01), Cummings
patent: D218728 (1970-09-01), Busse
patent: 3895877 (1975-07-01), Fomby
patent: D288988 (1987-03-01), Fomby
patent: 5377362 (1995-01-01), Jackson
patent: 5473782 (1995-12-01), Coakley
patent: 5617605 (1997-04-01), Hoerner et al.
patent: 6047432 (2000-04-01), Sode

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