Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6276705 | Wheelchair hand rim | Mark Baldwin, Rory A. Cooper, Michael Boninger, Al Vangura, Jr. | 2001-08-21 |
| 6080088 | Exercise machine | Paul S. Petersen | 2000-06-27 |
| 5542893 | Exercise machine which converts reciprocating motion to unidirectional rotational motion | Paul S. Petersen | 1996-08-06 |