Polishing pad

Details Polishing pad Polishing pad

1988-01-19

1989-04-18

Moore, Chris K.

Brushing, scrubbing, and general cleaning

Implements

Sponge or sponge with holder

401201, A47K 703

Patent

active

048213608

ABSTRACT:
A polishing pad is formed by providing a sponge or sponge-like material with a soft, loosely knitted covering. The covering is preferably double layered, and is provided with an expandable opening so that the sponge can be readily removed or inserted.

REFERENCES:
patent: 1345026 (1920-07-01), Riley
patent: 1820256 (1931-08-01), Stewart
patent: 4240193 (1980-12-01), Krein
patent: 4437704 (1984-03-01), Hovsepians
patent: 4457640 (1984-07-01), Anderson
patent: 4504990 (1985-03-01), Scales et al.

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