Ansgar Grass

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Offenburg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Contact washer system and method for controlling a windscreen wiper...
- Patent number 6,819,067
- Issue date Nov 16, 2004
- Robert Bosch GmbH
- Ansgar Grass
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electromotor, especially wiper motor, wiping the glass surface of a...
- Patent number 6,703,732
- Issue date Mar 9, 2004
- Robert Bosch GmbH
- Ansgar Grass
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Circuit for operating an electric motor during shut down
- Patent number 6,078,157
- Issue date Jun 20, 2000
- Robert Bosch GbmH
- Hartmut Seiler
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Control device for a windshield wiper motor
- Patent number 6,028,408
- Issue date Feb 22, 2000
- Robert Bosch GmbH
- Ansgar Grass
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Circuit arrangement for controlling a wiper motor
- Patent number 6,023,107
- Issue date Feb 8, 2000
- Robert Bosch GmbH
- Ansgar Grass
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Device and method for controlling windscreen wipers
- Patent number 6,011,369
- Issue date Jan 4, 2000
- Robert Bosch GmbH
- Ansgar Grass
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Device and method for testing an optical rain sensor
- Publication number 20090165549
- Publication date Jul 2, 2009
- Ansgar Grass
- B60 - VEHICLES IN GENERAL
Information Patent Application
Contact washer system and method for controlling a windscreen wiper...
- Publication number 20030114030
- Publication date Jun 19, 2003
- Ansgar Grass
- B60 - VEHICLES IN GENERAL
Information Patent Application
Electromotor, especially wiper motor, wiping the glass surface of a...
- Publication number 20020121820
- Publication date Sep 5, 2002
- Ansgar Grass
- B60 - VEHICLES IN GENERAL