Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5400823 | Viscous fluid shear clutches and control valves therefor | — | 1995-03-28 |
| 5191915 | Viscous fluid shear clutches and control valves therefor | — | 1993-03-09 |
| 5161659 | Viscous fluid shear clutches and control valves therefor | — | 1992-11-10 |
| 5042629 | Viscous fluid shear clutches and control valves therefor | — | 1991-08-27 |
| 4924986 | Viscous fluid clutches | — | 1990-05-15 |
| 4909367 | Automatic thermal and speed controls for viscous fluid clutches | — | 1990-03-20 |
| 4682679 | Viscous drive with variable pump action | — | 1987-07-28 |