Exercise chair
Description
FIG. 1 is a perspective view of an exercise chair showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a side elevational view thereof, the side opposite being a mirror image;
FIG. 4 is a rear elevational view thereof; and,
FIG. 5 is a top plan view thereof.
Referenced Cited
U.S. Patent Documents
Patent History
Patent number: D325608
Type: Grant
Filed: Feb 2, 1990
Date of Patent: Apr 21, 1992
Inventor: Don D. Anderson (Port Huron, MI)
Primary Examiner: Charles A. Rademaker
Attorney: Terry M. Gernstein
Application Number: 7/473,855
Type: Grant
Filed: Feb 2, 1990
Date of Patent: Apr 21, 1992
Inventor: Don D. Anderson (Port Huron, MI)
Primary Examiner: Charles A. Rademaker
Attorney: Terry M. Gernstein
Application Number: 7/473,855
Classifications
Current U.S. Class:
D21/191