Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8875822 | Apparatus and method for pumping air for exhaust oxidation in an internal combustion engine | — | 2014-11-04 |
| 7856868 | Method and system for determining the feasibility of an automotive exhaust catalyst | William Leisenring, Vipul Patel | 2010-12-28 |
| 5365906 | Fluid flow check valve for fuel system | — | 1994-11-22 |
| 5348353 | Positive quick-connect tube locking construction with preassembly retention of spring keeper | — | 1994-09-20 |
| 5024345 | Vehicle air venting cap | — | 1991-06-18 |
| 4825835 | Fuel pressure regulator | — | 1989-05-02 |