Rudolf Hartmann

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Salz, DE

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Patents Grantslast 30 patents

Information Patent Grant
Sensor unit for detecting the wetting of a window
- Patent number 6,888,465
- Issue date May 3, 2005
- Preh-Werke GmbH & Co. KG
- Hans-Michael Schmitt
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Sensor for detecting condensation and use in a sensor module
- Patent number 6,809,530
- Issue date Oct 26, 2004
- Preh-Werke GmbH & Co., KG
- Hans-Michael Schmitt
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Retaining frame for a support element of a sensor
- Publication number 20070205348
- Publication date Sep 6, 2007
- Hans-Michael Schmitt
- B60 - VEHICLES IN GENERAL
Information Patent Application
Sensor for detecting condensation and use in a sensor module
- Publication number 20030086475
- Publication date May 8, 2003
- Hans-Michael Schmitt
- B60 - VEHICLES IN GENERAL
Information Patent Application
Sensor unit for detecting the wetting of a window
- Publication number 20030080871
- Publication date May 1, 2003
- Hans-Michael Schmitt
- B60 - VEHICLES IN GENERAL