Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8397681 | Expansion tank for vehicle cooling system | Peter Popadiuc, Martin R. Zielke, Luis Carlos Cattani, Robert L. Rowells, Ernst Alfred Duerr | 2013-03-19 |
| 7077784 | System for controlling engine crankshaft deceleration by limiting engine retarding torque | Robert J. Layman, Martin T. Books, Greg Moore | 2006-07-18 |
| 5577472 | Spring-energized cylinder head combustion seal assembly | Andrew P. Harman, Bill L. Stamper, Steven G. Barnes | 1996-11-26 |