Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6679160 | Dual air actuator for operating an air chuck | Ray Warren | 2004-01-20 |
| 5456301 | Tire tread with improved resistance to chunking | — | 1995-10-10 |
| D342706 | Tire | — | 1993-12-28 |
| 5059380 | Tire mold vent plug and method | John P. Czarnecki, William F. Mattson | 1991-10-22 |