Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8613143 | Beveloid planetary gear drive for transfer case or transmission | Brian M. Fitzgerald, David W. Wenthen | 2013-12-24 |
| 7992668 | Low-angle spline coupling for power transmission units | William A. Hellinger, Carl F. Stephens, David W. Wenthen | 2011-08-09 |
| 7963190 | Helical gear sets | Michael Sullivan, Richard Mizon, John Desilvia, Timothy Breen, Brian Ide | 2011-06-21 |