Brushing – scrubbing – and general cleaning – Implements – Sponge or sponge with holder
Patent
1997-05-21
1998-09-01
Chin, Randall E.
Brushing, scrubbing, and general cleaning
Implements
Sponge or sponge with holder
151444, D32 40, D32 51, A47L 1316
Patent
active
057993572
ABSTRACT:
A cleaning utensil comprises a handle defining at one end a rigid threaded portion and a substantially cube-shaped sponge having a chamfered corner, said corner providing an opening extending within the sponge forming a hollow channel, said channel being adapted to threadably receive the rigid portion of the handle within the sponge.
REFERENCES:
patent: D180355 (1957-05-01), Blackburn
patent: 2268403 (1941-12-01), Kingman
patent: 3038188 (1962-06-01), Rebernak
patent: 3114924 (1963-12-01), Morrison
patent: 3570038 (1971-03-01), Jones
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