Rotational exerciser

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Description

FIG. 1 is a front elevational view of a rotational exerciser showing my new design;

FIG. 2 is a bottom plan view thereof; and

FIG. 3 is a side elevational view thereof.

Referenced Cited
U.S. Patent Documents
D202198 September 1965 Wilson
D250782 January 9, 1979 Gibson
D253903 January 8, 1980 Gibson
3062543 November 1962 Shaboo et al.
3211453 October 1965 Williams
3323796 June 1967 Carlson
Patent History
Patent number: D268046
Type: Grant
Filed: Nov 21, 1980
Date of Patent: Feb 22, 1983
Assignee: Human Performance Systems, Inc. (Fayetteville, AR)
Inventor: Donald L. Bell (West Fork, AR)
Primary Examiner: Charles A. Rademaker
Attorney: Robert R. Keegan
Application Number: 6/208,922
Classifications
Current U.S. Class: D21/198
International Classification: D2102;