Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11794557 | Heat exchanger with tilted or non-vertical orientation | — | 2023-10-24 |
| 9435386 | Fluid friction clutch | Michael Härter | 2016-09-06 |
| 7581627 | Viscous clutch with controlled drain back | Joseph G. Sawyer | 2009-09-01 |