Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12270448 | Propeller shaft damper with retention lip | Robert J. Wehner, James B. White | 2025-04-08 |
| 7815869 | Catalytic converter with mid-bed sensor | Hui Wang, Haimian Cai | 2010-10-19 |