Bieber; Gerold
Patent Applications and Registrations
Patent applications and USPTO patent grants for Bieber; Gerold.The latest application filed is for "control arrangement for the shifting of variable change speed gears".
- Bieber; Gerold - Langenargen DE
| Patent | Date |
|---|---|
| Control arrangement for the shifting of variable change speed gears Grant 4,897,790 - Bieber January 30, 1 | 1990-01-30 |
| Friction clutch assembly with selective lubrication during the friction phase Grant 4,753,332 - Bieber , et al. June 28, 1 | 1988-06-28 |
| Control system for speed synchronized clutch operation during gear shift of engine driven transmission Grant 4,685,548 - Holtermann , et al. August 11, 1 | 1987-08-11 |
| Clutch assembly for semiautomatic gear transmission Grant 4,361,217 - Bieber , et al. November 30, 1 | 1982-11-30 |
| Transmission-clutch operating system Grant 4,354,584 - Reifinger , et al. October 19, 1 | 1982-10-19 |
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