Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7651173 | Wheel isolator coupling | Xinjian Fan, Jing Yuan | 2010-01-26 |
| 5720379 | Push-push switch with lock | Allen K. Schwartz | 1998-02-24 |
| 4849585 | Modularly constructed vehicle control stalk with interchangeable parts and switch assembly | Dragon Bogovican, Victor Herrera, Jeffrey K. Wiersing | 1989-07-18 |