Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5230413 | Sealing arrangement for a clutch with a lubricated adjusting ring | Shannon Lewis, Keith M. Sinram | 1993-07-27 |
| 4940126 | Diaphragm spring clutch | Richard A. Flotow, Martin J. Hermanns | 1990-07-10 |
| 4762215 | Brake torque limiting coupling | Richard A. Flotow | 1988-08-09 |
| 4560048 | Cooling system for friction clutches for vehicles | Richard A. Flotow | 1985-12-24 |
| 4479569 | Spring means for a clutch | Martin E. Kummer, James K. Tarlton, Jr. | 1984-10-30 |
| 4478324 | Resilient drive means for a clutch | — | 1984-10-23 |
| 4333554 | Self-aligning clutch plate drive apparatus | Wendell C. Lane, Jr. | 1982-06-08 |
| 4285424 | Locking device for a friction type clutch | Richard A. Flotow | 1981-08-25 |
| 4269296 | Two-stage coaxial spring damper | Richard A. Flotow | 1981-05-26 |