Cleaning brush
Description
FIG. 1 is a perspective view of a cleaning brush showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof; and,
FIG. 6 is a side elevational view thereof, the opposite side being a mirror image.
Referenced Cited
Patent History
Patent number: D331499
Type: Grant
Filed: Dec 11, 1990
Date of Patent: Dec 8, 1992
Inventor: Chen-Hsien Tsai (Tien-Tzu Hsiang, Taichung Hsien)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Lavone D. Tabor
Law Firm: Jacobson, Price, Holman & Stern
Application Number: 7/625,613
Type: Grant
Filed: Dec 11, 1990
Date of Patent: Dec 8, 1992
Inventor: Chen-Hsien Tsai (Tien-Tzu Hsiang, Taichung Hsien)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Lavone D. Tabor
Law Firm: Jacobson, Price, Holman & Stern
Application Number: 7/625,613
Classifications
Current U.S. Class:
D/4115