Calf exerciser

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a perspective view of the calf exerciser;

FIG. 2 is a top view of the calf exerciser of FIG. 1;

FIG. 3 is a bottom view of the calf exerciser of FIG. 1;

FIG. 4 is a front elevational view of the calf exerciser of FIG. 1, with the rear elevational view being a mirror image thereof; and,

FIG. 5 is an end view of the calf exerciser of FIG. 1, with the opposite end view being a mirror image thereof.

Claims

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

Referenced Cited
U.S. Patent Documents
1410149 March 1922 Williams et al.
2481632 September 1949 Vossen
D162337 March 1951 O'Gatty
2817347 December 1957 Hilt, Sr.
3016267 January 1962 Cones
3195845 July 1965 Conti
3751753 August 1973 Drewitz
4380231 April 19, 1983 Rocha et al.
4388231 June 14, 1983 Person
D269691 July 12, 1983 Ornstein et al.
4752047 June 21, 1988 Franks, Jr.
5290209 March 1, 1994 Wilkinson
D355055 January 31, 1995 Hardison
Patent History
Patent number: D536753
Type: Grant
Filed: Apr 24, 2006
Date of Patent: Feb 13, 2007
Inventor: Frank A Rongo (Bellevue, WA)
Primary Examiner: Philip S. Hyder
Attorney: Christensen O'Connor Johnson Kindness pllc
Application Number: 29/258,625
Classifications