Physical exercise chair

Description

FIG. 1 is a perspective view of the front and left side of a physical exercise chair showing my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a left side perspective view thereof; and,

FIG. 4 is an enlarged fragmentary perspective view of the leg support apparatus.

Referenced Cited
U.S. Patent Documents
D251320 March 13, 1979 Brentham
D263978 April 20, 1982 Brentham
3759512 September 1973 Yount et al.
4256302 March 17, 1981 Keiser et al.
Patent History
Patent number: D289190
Type: Grant
Filed: May 27, 1986
Date of Patent: Apr 7, 1987
Inventor: Jerry D. Brentham (Belton, TX)
Primary Examiner: Charles A. Rademaker
Law Firm: Crutsinger & Booth
Application Number: 6/873,042
Classifications
Current U.S. Class: D21/195