Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5234376 | Spiral spring of a torsional damper | Thomas D. Chimner, Michael Otto, Jerry F. Baremor | 1993-08-10 |
| 4790792 | Torsion damping assembly | — | 1988-12-13 |
| 4782936 | Two mass flywheel assembly with torsional damping means | — | 1988-11-08 |
| 4777843 | Two mass flywheel assembly with viscous damping assembly | — | 1988-10-18 |
| 4768637 | Torsion damping assembly | David A. Janson | 1988-09-06 |
| 4703840 | Torsion damping mechanism | — | 1987-11-03 |
| 4690256 | Torsion damping assembly | David A. Janson | 1987-09-01 |
| 4608883 | Torsion damping mechanism | — | 1986-09-02 |
| 4591037 | Rotary magnetic control for a viscous fluid coupling | — | 1986-05-27 |
| 4576259 | Torsion damping mechanism with variable damping | — | 1986-03-18 |
| 4540076 | Torque converter viscous bypass coupling with improved seal arrangement | — | 1985-09-10 |
| 4505365 | Viscous bypass coupling for torque converter | — | 1985-03-19 |
| 4496034 | Viscous coupling for torque converter bypass | — | 1985-01-29 |
| 4493406 | Viscous bypass coupling for torque converter | — | 1985-01-15 |
| 4473145 | Engagement modulator for torque converter bypass | — | 1984-09-25 |
| 4458798 | Rotary magnetic control for a viscous fluid coupling | — | 1984-07-10 |
| 4445599 | Cooling means for torque converter bypass | — | 1984-05-01 |
| 4365592 | Fan drive actuator | — | 1982-12-28 |
| 4351426 | Single stage control for viscous fluid coupling | — | 1982-09-28 |
| 4351425 | Dual stage control for viscous fluid coupling | — | 1982-09-28 |
| 4346797 | Magnetically actuated viscous fluid coupling | — | 1982-08-31 |
| 4312433 | Viscous fluid clutch and standpipe arrangement therefor | — | 1982-01-26 |
| RE30608 | Temperature responsive coupling | — | 1981-05-12 |