Issued Patents All Time
Showing 1–25 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5601171 | Bracket assembly for torque transmitting device | — | 1997-02-11 |
| 5421438 | Clutch having hydrodynamic cooling of pressure plate | Andrew Szadkowski | 1995-06-06 |
| 5358085 | Clutch plate anti-rattle and separator device | Daniel V. Gochenour | 1994-10-25 |
| 5320205 | Wear adjustment for a clutch | Martin E. Kummer | 1994-06-14 |
| 5263564 | Adjusting ring seal | — | 1993-11-23 |
| 5251737 | Self-adjusting means and method for friction clutches | Martin E. Kummer | 1993-10-12 |
| 5213185 | Clutch adjustment structure | — | 1993-05-25 |
| D335290 | Clutch cover | — | 1993-05-04 |
| 5199542 | Air releasing wet clutch | — | 1993-04-06 |
| D334197 | Clutch retainer | — | 1993-03-23 |
| 5186573 | Coupling for connecting shafts | — | 1993-02-16 |
| 5181593 | Clutch wear indicator apparatus | J. Michael Lewis | 1993-01-26 |
| 5158165 | Backing plate for a clutch disc | — | 1992-10-27 |
| RE34105 | Internal assisted clutch | Thomas G. Dickson | 1992-10-20 |
| 5099973 | Self-contained friction clutch with low inertia driven disc | Orville E. Phelps | 1992-03-31 |
| 5097932 | Ventilated support plate for clutch | Kevin F. Schlosser | 1992-03-24 |
| 5080212 | Positioning pin setting arrangement | Michael D. Pedue | 1992-01-14 |
| 5076406 | Radially interlocking clutch brake | John R. Gregory | 1991-12-31 |
| 5067602 | Internally assisted clutch | Gordon W. Denton | 1991-11-26 |
| 5058719 | Drive assembly for clutch plate | Martin E. Kummer | 1991-10-22 |
| 5031739 | Two piece clutch brake | Jerry L. Rathburn, James K. Tarlton, Jr., Martin E. Kummer | 1991-07-16 |
| 5007517 | Adjustable hysteresis damper | — | 1991-04-16 |
| 4991704 | Apparatus for adjusting hysteresis in a clutch | — | 1991-02-12 |
| 4953680 | Clutch adjuster | Patrick M. Sullivan | 1990-09-04 |
| 4946017 | Angled release clutch system | — | 1990-08-07 |