Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6487898 | Engine cylinder pressure sensor with thermal compensation element | Donald Haefner, Dennis R. Zitny | 2002-12-03 |
| 6021747 | Water cooled viscous fan drive | Thomas A. Gee, Richard W. Gibson | 2000-02-08 |