Cumming; James C.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Cumming; James C..The latest application filed is for "automatic brake adjusting mechanism".
- Cumming; James C. - Pleasant Ridge MI
| Patent | Date |
|---|---|
| Automatic brake adjusting mechanism Grant 4,926,980 - Cumming May 22, 1 | 1990-05-22 |
| Trailer braking system Grant 4,478,459 - Cumming October 23, 1 | 1984-10-23 |
| Friction brake Grant 4,146,116 - Cumming March 27, 1 | 1979-03-27 |
| Cam brake automatic slack adjusting mechanism Grant 3,949,840 - Cumming , et al. April 13, 1 | 1976-04-13 |
| Wheel Speed Sensor Grant 3,772,549 - Cumming November 13, 1 | 1973-11-13 |
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