Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5328429 | Asymmetric force applicator attachment for weight stack type exercise machines | Richard J. Potash, Wojciech J. Krawiec, Stephen K. Burns | 1994-07-12 |
| 5314391 | Adaptive treadmill | Carl J. Jentges, Stephen K. Burns, Richard J. Potash | 1994-05-24 |