Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5836065 | Extended jacket end, double expansion hydroforming | James R. Dehlinger, Wallace J. Poole, Robert A. Shaffer, Donald R. VandePolder | 1998-11-17 |
| 5673470 | Extended jacket end, double expansion hydroforming | James R. Dehlinger, Wallace J. Poole, Robert A. Shaffer, Donald R. VandePolder | 1997-10-07 |