Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7699758 | Bi-directional exercise machine with different resistances in different directions | Lynn D. Hoggan, James R. Richards | 2010-04-20 |
| D538863 | Exercise machine | Lynn D. Hoggan, John W. Griffin, James R. Richards | 2007-03-20 |
| D531238 | Exercise machine | Lynn D. Hoggan, John W. Griffin, James R. Richards | 2006-10-31 |
| D531239 | Exercise machine | Lynn D. Hoggan, John W. Griffin, James R. Richards | 2006-10-31 |
| D528175 | Exercise machine | Lynn D. Hoggan, John W. Griffin, James R. Richards | 2006-09-12 |
| 6792801 | Device for measuring force and angles | Lynn D. Hoggan, John W. Griffin, Earl Wagoner | 2004-09-21 |
| D490732 | Device for measuring force and angles | Lynn D. Hoggan, John W. Griffin, Earl Van Wagoner | 2004-06-01 |