Wayne B Robison

US Patent:

40205193, May 3, 1977

Filed:

Dec 23, 1975

Appl. No.:

5/643694

Inventors:

Wayne B. Robison - Antioch CA

Assignee:

Lawrence Peska Associates, Inc. - New York NY

International Classification:

A47K 703

US Classification:

1510492

Abstract:

A body scrubbing apparatus such as a stationary back scrubber is disclosed for attachment to a wall which comprises a resilient sponge device having a reservoir at the top thereof for gravity feeding liquid detergent from the reservoir to the bottom of the porous member of sponge. In one embodiment a sponge having a gradient density increasing from the reservoir downwardly toward the bottom of the porous member or a sponge is provided to minimize pooling or collection of liquid detergent at the bottom of the sponge or porous member.