Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |