Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4868880 | Method and device for compensating for partial hearing loss | — | 1989-09-19 |
| 4802684 | Motorcycle floorboard device | Tom Mix, James F. Smith | 1989-02-07 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4868880 | Method and device for compensating for partial hearing loss | — | 1989-09-19 |
| 4802684 | Motorcycle floorboard device | Tom Mix, James F. Smith | 1989-02-07 |