Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7950430 | Pneumatic aviation tire | John Joseph Slivka | 2011-05-31 |
| 7926533 | Pneumatic tire with increased lower sidewall durability | — | 2011-04-19 |
| 7360571 | Pneumatic tire with composite belt structure | Kiyoshi Ueyoko, John Joseph Slivka, Robert John Boehlefeld | 2008-04-22 |
| 7216684 | Pneumatic aviation tire | John Joseph Slivka | 2007-05-15 |