Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6981876 | Ergonomic motion and athletic activity monitoring and training system and method | George Kelnhofer, Oswald Drowdy | 2006-01-03 |
| 6786730 | Ergonomic motion and athletic activity monitoring and training system and method | George Kelnhofer, Oswald Drawdy | 2004-09-07 |
| 6261189 | Human movement and golf swing monitoring and training system | Phillip Robert Saville, George Kelnhofer | 2001-07-17 |