Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D808332 | Tire for motorcycle | — | 2018-01-23 |
| D671484 | Tire | Stephen Charles Bickley | 2012-11-27 |
| 5829503 | Motorcycle tire | David R. Watkins, Michael Jackson | 1998-11-03 |
| 5746852 | Motorcycle radial tire with rubber member between carcass plies | David R. Watkins, Michael Jackson | 1998-05-05 |
| 5651845 | Motorcycle radial tire with supplementary breaker fly | David R. Watkins, Michael Jackson | 1997-07-29 |
| 5630893 | Pneumatic tire with specified tread curvature and/or specified breaker curvature | Arthur R. Williams, David H. Clarke | 1997-05-20 |
| 5630892 | Pneumatic tire with specified tread curvature and/or specified breaker curvature | Arthur R. Williams, David H. Clarke | 1997-05-20 |
| 5529102 | Motorcycle radial tire with supplementary breaker ply | David R. Watkins, Michael Jackson | 1996-06-25 |
| 5147478 | Tire tread pattern having transverse grooves with interlocking noise baffles | David H. Clarke, John Martin | 1992-09-15 |
| D310056 | Tire for vehicles | John Martin, Howard M. Nock | 1990-08-21 |
| D309723 | Tire for vehicles | John Martin, David H. Clarke | 1990-08-07 |