Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4986326 | Radial motorcycle tire | David R. Watkins, Gerald A. Griffiths | 1991-01-22 |
| D307120 | Vehicle tire | Gerald A. Griffiths, David Rawlins | 1990-04-10 |
| 4790363 | Radial motorcycle tires | David R. Watkins, Gerald A. Griffiths | 1988-12-13 |
| 4776378 | Pneumatic tire and wheelrim for a motorcycle | Gerald A. Griffiths, David R. Watkins | 1988-10-11 |
| D269174 | Tire | David Lyndon Buck | 1983-05-31 |
| D264456 | Tire | — | 1982-05-18 |
| D263041 | Tire for a vehicle wheel | — | 1982-02-16 |
| D256226 | Tire | David Lyndon Buck | 1980-08-05 |
| D256227 | Tire | David Lyndon Buck | 1980-08-05 |