Wirth; Alfred
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wirth; Alfred.The latest application filed is for "vibration damper with adjustable damping force".
- Wirth; Alfred - Schweinfurt DE
- Wirth; Alfred - Oberdischingen DE
- Wirth; Alfred - Schwarzenbach/Wald DE
| Patent | Date |
|---|---|
| Vibration damper with adjustable damping force Grant 8,307,965 - Foster , et al. November 13, 2 | 2012-11-13 |
| Vibration damper with adjustable damping force App 20070084687 - Foster; Andreas ; et al. | 2007-04-19 |
| Axial securing device for two components by means of a locking ring App 20010038771 - Wirth, Alfred ; et al. | 2001-11-08 |
| Valve which reacts as a function of pressure, especially for a vibration damper Grant 6,305,512 - Heinz , et al. October 23, 2 | 2001-10-23 |
| Vibration damper and a vibration damper with a valve actuation device Grant 5,551,540 - F orster , et al. September 3, 1 | 1996-09-03 |
| Motor vehicle electrical system having an electrical machine functioning as an on-board power supply generator Grant 5,539,286 - Brinkmeyer , et al. July 23, 1 | 1996-07-23 |
| Stop valve device Grant 5,449,055 - Geiling , et al. September 12, 1 | 1995-09-12 |
| Beam warping machine with a device for the maintenance of required yarn tension Grant 4,941,240 - Denzler , et al. July 17, 1 | 1990-07-17 |
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