Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6676509 | Simulation of racecar wheel-changing operation by pit crewman | — | 2004-01-13 |
| 5452944 | Device for adhering lug nuts to vehicle wheels | — | 1995-09-26 |
| 4949520 | Modular componential system for assembling various building interior facade structures | — | 1990-08-21 |
| 4704833 | Preformed soffits for interior construction | — | 1987-11-10 |
| 4584807 | Composite soffit of plastic material and furring strips | — | 1986-04-29 |