Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9527344 | Terrain resilient wheel maintaining a uniform elevation | — | 2016-12-27 |
| 6598828 | Integral data acquisition capacity | Wayne A. Fiebick, Keith E. Clark, Sue Oah | 2003-07-29 |
| 5191903 | Digital traction system | — | 1993-03-09 |
| 5147258 | Punching bag construction and suspension | — | 1992-09-15 |
| 5027802 | Multi-mode digital traction system | — | 1991-07-02 |
| 5020524 | Modular digital traction system | — | 1991-06-04 |
| 4953852 | Punching bag and support | — | 1990-09-04 |