Self-cleaning brush

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Description

FIG. 1 is a front elevational view of a self-cleaning brush showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a side view, taken from the left side of FIG. 1, the right side view being a mirror image thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is a perspective view thereof, shown in an alternate position.

Claims

The ornamental design for a self-cleaning brush, as shown and described.

Referenced Cited
U.S. Patent Documents
31727 March 1861 Mc Clure
D75811 July 1928 Smith
2250878 July 1941 Quaranti
2613678 October 1952 Mandato
3577580 May 1971 Rand
3737936 June 1973 Uosaki
3886617 June 1975 Labran et al.
4114222 September 19, 1978 Serediuk
D256294 August 12, 1980 Su
4225997 October 7, 1980 Thomas et al.
5365880 November 22, 1994 South
5862563 January 26, 1999 Hartmann
Foreign Patent Documents
19928527 November 1999 DE
Patent History
Patent number: D497722
Type: Grant
Filed: Nov 14, 2003
Date of Patent: Nov 2, 2004
Inventor: Bernie L. Thompson (Rockford, IL)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Lavone D. Tabor
Application Number: 29/193,923
Classifications
Current U.S. Class: D4/121; D4/136
International Classification: 0402;