Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D418457 | Tire tread | Junhui Cai | 2000-01-04 |
| D417856 | Tire tread | Junhui Cai | 1999-12-21 |
| D415720 | Tire tread | Junhai Cai | 1999-10-26 |
| D415723 | Tire tread | Junhai Cai | 1999-10-26 |
| 5277727 | Contoured replacement tread | Ronald Seiler | 1994-01-11 |
| D274323 | Tire tread | John Burche | 1984-06-19 |