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Patent applications and USPTO patent grants for Kuhnel; Joachim.The latest application filed is for "vibration damper with amplitude-dependent damping force".
Patent | Date |
---|---|
Vibration damper with amplitude-dependent damping force Grant 7,172,057 - Gundermann , et al. February 6, 2 | 2007-02-06 |
Spring support having a height-adjustable spring plate Grant 7,135,794 - Kuhnel November 14, 2 | 2006-11-14 |
Vibration damper with amplitude-dependent damping force App 20040163906 - Gundermann, Frank ;   et al. | 2004-08-26 |
Spring support having a height-adjustable spring plate App 20040075350 - Kuhnel, Joachim | 2004-04-22 |
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 pneumatic suspension system Grant 5,649,692 - Gilsdorf , et al. July 22, 1 | 1997-07-22 |
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