Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7471216 | Handheld controller for vehicles | Michael Chen, Steven Cai | 2008-12-30 |
| D533142 | Handheld controller for vehicles | Michael Chen, Steven Cai | 2006-12-05 |
| 5501258 | Tire tread having a circumferential groove deeper than tread element height | — | 1996-03-26 |
| D366861 | Tire | — | 1996-02-06 |
| D364135 | Tire | John Steven Carpino, Michael R. Greco, Louis Ernest Zurita | 1995-11-14 |
| D350316 | Tire tread | — | 1994-09-06 |
| D339558 | Tire | — | 1993-09-21 |