Isometric exercise ball

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Description

FIG. 1 is a front elevational view of an isometric exercise ball, embodying my new design, the rear view being identical;

FIG. 2 is a side elevational view thereof, the opposite side view being identical; and,

FIG. 3 is a top plan view thereof, the bottom plan view being identical.

Referenced Cited
U.S. Patent Documents
D241869 October 1976 Hilprecht
D318567 July 30, 1991 Smith
2664289 December 1953 Norwich
2884254 April 1959 Miner
3269727 August 1966 Samuel
4321888 March 30, 1982 Topliffe
5230682 July 27, 1993 Myers
Patent History
Patent number: D370951
Type: Grant
Filed: May 25, 1994
Date of Patent: Jun 18, 1996
Inventor: Max B. Lazar (Lake Worth, FL)
Primary Examiner: Philip S. Hyder
Application Number: 0/23,479
Classifications
Current U.S. Class: D21/198; D21/204