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Patent applications and USPTO patent grants for Hertlein; Guenther.The latest application filed is for "automatic parking brake".
Patent | Date |
---|---|
Automatic parking brake Grant 7,559,413 - Haffelder , et al. July 14, 2 | 2009-07-14 |
Method and device for measuring the rotational speed of a pulse-activated electric motor based on a frequency of current ripples Grant 7,265,538 - Micke , et al. September 4, 2 | 2007-09-04 |
Automatic parking brake App 20070164602 - Haffelder; Joerg ;   et al. | 2007-07-19 |
Method and device for detecting the speed of a pump Grant 7,083,391 - Sievert , et al. August 1, 2 | 2006-08-01 |
Method and device for measuring the rotational speed of a pulse-activated electric motor App 20040124831 - Micke, Marc ;   et al. | 2004-07-01 |
Method and device for detecting the speed of a pump App 20040126243 - Sievert, Holger ;   et al. | 2004-07-01 |
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