Calf exerciser

Details Calf exerciser Calf exerciser

2007-02-13

2007-02-13

Hyder, Philip S. (Department: 2915)

Games, toys, and sports goods

Exercise equipment

For foot only

CD21S691000

Design Patent

active

29258625

CLAIM:
The ornamental design for a calf exerciser, as shown and described.

REFERENCES:
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patent: 3195845 (1965-07-01), Conti
patent: 3751753 (1973-08-01), Drewitz
patent: 4380231 (1983-04-01), Rocha et al.
patent: 4388231 (1983-06-01), Person
patent: D269691 (1983-07-01), Ornstein et al.
patent: 4752047 (1988-06-01), Franks, Jr.
patent: 5290209 (1994-03-01), Wilkinson
patent: D355055 (1995-01-01), Hardison

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