Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6089841 | Crescent gear pump | Paul R. Meernik, Liping Wang | 2000-07-18 |
| 5253528 | Vibration technique for measuring bonding in automotive radiators | John H. Varterasian, Wolfgang Kiel, Kent Earl Brittin, Patrick D. Quinn, Kenneth J. Zielesch +2 more | 1993-10-19 |
| 4364260 | Engine with knock sensing apparatus having multiple frequency tuning | Douglas A. Feldmaier, James A. Hamburg | 1982-12-21 |