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Patent applications and USPTO patent grants for Kowanz; Bernd.The latest application filed is for "control device for refrigeration or air conditioning systems".
Patent | Date |
---|---|
Control device for refrigeration or air conditioning systems Grant 7,711,451 - Aue , et al. May 4, 2 | 2010-05-04 |
Control Device for Refrigeration or Air Conditioning Systems App 20080282715 - Aue; Peter ;   et al. | 2008-11-20 |
Valve with piezoelectric lamina and a method of producing a valve Grant 5,779,218 - Kowanz July 14, 1 | 1998-07-14 |
Method of producing microstructures having regions of different structural height Grant 5,260,175 - Kowanz , et al. November 9, 1 | 1993-11-09 |
Method of manufacturing microvalves Grant 5,096,643 - Kowanz , et al. March 17, 1 | 1992-03-17 |
Microvalve Grant 5,054,522 - Kowanz , et al. October 8, 1 | 1991-10-08 |
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