Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6336515 | Unsprung vacuum-operated traction enhancement system for land vehicles | — | 2002-01-08 |
| 6332487 | Tire with carcass cord angle in crown region different than in sidewall region | — | 2001-12-25 |
| 6267166 | Radial tire with asymmetric construction | — | 2001-07-31 |
| 5735979 | Pneumatic tire with asymmetric tread profile | — | 1998-04-07 |