Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6561245 | Thread reinforcement means for extended mobility tire | Roland Close, Gia Van Nguyen | 2003-05-13 |
| 6550509 | Tread and sidewall construction for runflat tire | Gia Van Nguyen, Roland Close, Georges Marcel Victor Thielen | 2003-04-22 |
| 6536495 | Tread stiffening for two ply runflat tire | Roland Close | 2003-03-25 |