Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5078649 | Hydraulic coupling for torsion isolator | Wayne K. Leichliter, David J. Shoals, John C. Mann, Charles S. Roscoe | 1992-01-07 |
| RE30428 | Magnetically actuated viscous fluid coupling | — | 1980-11-04 |