Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5937835 | EGR system and improved actuator therefor | David Turner, Edwin D. Lorenz | 1999-08-17 |
| 4841924 | Sealed camshaft phase change device | Keith Hampton, Don J. Krzysik | 1989-06-27 |