Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8511156 | Tire pressure sensing mounting system | — | 2013-08-20 |
| 6722682 | Trailer hitch with load adjustment | Michael Valliere, Allan Schnurr | 2004-04-20 |
| D466845 | Reinforcement ring for a trailer hitch receiver | — | 2002-12-10 |
| 5987952 | Method for making a hub/pulley with a radially inward annular collar | John Roes, Yahya Hodjat | 1999-11-23 |
| 5951422 | Hub and pulley with radially inward annular collar | John Roes, Yahya Hodjat | 1999-09-14 |
| 5947853 | Spun pulley with thick hub | Yahya Hodjat | 1999-09-07 |
| 5823904 | Reinforced hub, pulley | Yahya Hodjat | 1998-10-20 |