Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |