Foot exerciser

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Description

FIG. 1 is a front elevational view of a foot exerciser showing my new design, the side opposite being substantially a mirror image;

FIG. 2 is a top plan view thereof; and

FIG. 3 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D149700 May 1948 Sky
1343432 June 1920 Chadwick
3888241 June 1975 Fischer
Patent History
Patent number: D257440
Type: Grant
Filed: Aug 31, 1978
Date of Patent: Oct 21, 1980
Inventor: Frank S. Warner (Ogden, UT)
Primary Examiner: Charles A. Rademaker
Attorney: B. Deon Criddle
Application Number: 5/938,540
Classifications
Current U.S. Class: D21/191; D24/36
International Classification: D2102;