Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4753438 | Back and gluteus maximus exerciser and method of using same | Russell Knipp | 1988-06-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4753438 | Back and gluteus maximus exerciser and method of using same | Russell Knipp | 1988-06-28 |