Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6436006 | High precision resistance device for an exercise | Patrick Joseph McDonough | 2002-08-20 |
| 5529552 | Exercise machine for training both muscle strength and cardiovascular endurance | Michel Biedermann | 1996-06-25 |