Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12296630 | Nonpneumatic tire | Claire Shand, Joseph Skibo, Jr., Daniel E. Davis | 2025-05-13 |
| 5499689 | Motorcycle conversion rear axle mounting system | — | 1996-03-19 |
| 5080426 | Collapsible camper tent trailer | — | 1992-01-14 |