Hand grip exerciser

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Description

FIG. 1 is a perspective view.

FIG. 2 is a bottom view.

FIG. 3 is a top view.

FIG. 4 is a left side view.

FIG. 5 is a right side view.

FIG. 6 is a rear view; and,

FIG. 7 is a front view.

Referenced Cited
U.S. Patent Documents
D281802 December 17, 1985 Gordon
D294614 March 8, 1988 Ditsch et al.
D358857 May 30, 1995 Yang
D381718 July 29, 1997 Armstrong
D418561 January 4, 2000 Cousins
3830493 August 1974 Miller
4623141 November 18, 1986 Salvino
4726580 February 23, 1988 Batiste et al.
4943047 July 24, 1990 Noble
5072927 December 17, 1991 Santos
5141478 August 25, 1992 Upper
5147256 September 15, 1992 Silagy
5308299 May 3, 1994 Winston
5360385 November 1, 1994 Wang
5599256 February 4, 1997 Hughes, Jr.
5833580 November 10, 1998 Chiu
Patent History
Patent number: D431060
Type: Grant
Filed: Dec 11, 1999
Date of Patent: Sep 19, 2000
Inventor: Robert Wyrick (Atlanta, GA)
Primary Examiner: Philip S. Hyder
Application Number: 0/115,306
Classifications
Current U.S. Class: For Hand, Wrist, Or Finger Only (D21/684); Bar Type (D21/679)
International Classification: 2102;