Abdominal-back exerciser
Description
FIG. 1 is a perspective view of an abdominal-back exerciser showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a left side elevational view thereof;
FIG. 6 is a rear elevational view thereof; and
FIG. 7 is a bottom plan view thereof.
Referenced Cited
U.S. Patent Documents
D259799 | July 7, 1981 | Brentham |
3446503 | May 1969 | Lawton |
3682475 | August 1972 | Walker |
Patent History
Patent number: D288459
Type: Grant
Filed: Jul 16, 1984
Date of Patent: Feb 24, 1987
Inventor: Minchy Lee (Taipei)
Primary Examiner: Charles A. Rademaker
Attorney: Robert B. Frailey
Application Number: 6/631,147
Type: Grant
Filed: Jul 16, 1984
Date of Patent: Feb 24, 1987
Inventor: Minchy Lee (Taipei)
Primary Examiner: Charles A. Rademaker
Attorney: Robert B. Frailey
Application Number: 6/631,147
Classifications
Current U.S. Class:
D21/191