Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6488611 | Exercise resistance device | Jesse E. Ambrosina, Gerhard Pawelka, Harald Quintus-Bosz | 2002-12-03 |
| 6450922 | Electronic exercise system | Scott Henderson, Jeffrey Q. Nichols | 2002-09-17 |
| 5944637 | Resistance device for bicycle trainers | George Stickler, Gary R. Sorenson, Michael W. Beise, Steve Traut, Jeff Nichols | 1999-08-31 |