Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7063134 | Combined muffler/heat exchanger | James R. Abbott, Gabriel Andrew Kuschel, Jian Hua | 2006-06-20 |
| 5836065 | Extended jacket end, double expansion hydroforming | James R. Dehlinger, Roger A. Crawford, Robert A. Shaffer, Donald R. VandePolder | 1998-11-17 |
| 5673470 | Extended jacket end, double expansion hydroforming | James R. Dehlinger, Roger A. Crawford, Robert A. Shaffer, Donald R. VandePolder | 1997-10-07 |