Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D465763 | Tire tread | Dale Edward Umstot, William B. Allison, William Thomas Adams, Jr. | 2002-11-19 |
| D462654 | Tire tread | Paul Bryson Allen | 2002-09-10 |
| D459296 | Tire tread | Dale Edward Umstot, William B. Allison, William Thomas Adams, Jr. | 2002-06-25 |
| D458899 | Tire tread | William Thomas Adams, Jr., Dale Edward Umstot | 2002-06-18 |