Sponge ball

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Description

FIG. 1 is top plan view of a first embodiment of a sponge ball design;

FIG. 2 is a top side perspective view thereof;

FIG. 3 is a bottom side perspective view thereof;

FIG. 4 is a top plan view of a second embodiment of a sponge ball design;

FIG. 5 is a top side perspective view thereof;

FIG. 6 is a bottom side perspective view thereof;

FIG. 7 is a top plan view of a third embodiment of a sponge ball design;

FIG. 8 is a top side perspective view thereof;

FIG. 9 is a bottom side perspective view thereof;

FIG. 10 is a top plan view of a fourth embodiment of a sponge ball design;

FIG. 11 is a top side perspective view thereof; and,

FIG. 12 is a bottom side perspective view thereof.

Referenced Cited
U.S. Patent Documents
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Patent History
Patent number: D378536
Type: Grant
Filed: Dec 12, 1995
Date of Patent: Mar 18, 1997
Assignee: Aqua-Leisure Industries, Inc. (Avon, MA)
Inventors: Andrew F. Fireman (Brighton, MA), Harvey Zelman (Stoughton, MA)
Primary Examiner: Prabhakar G. Deshmukh
Assistant Examiner: Cheri Cohen
Law Firm: Wolf, Greenfield & Sacks, P.C.
Application Number: 0/47,745
Classifications
Current U.S. Class: D21/203