Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8694083 | Noise cancellation mechanism | Emil Golen, Gregory A. Joseph | 2014-04-08 |
| 5213555 | Exercise equipment information, communication and display system | Robert Lyle Hood, William H. Englehardt | 1993-05-25 |
| 4831242 | Control system for health club facilities and equipment | William H. Englehardt, Martin A. Keane, Olgerts J. Svilans | 1989-05-16 |