David L. Plangger

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Holland, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Optical user interface system for automotive modules
- Patent number 7,817,020
- Issue date Oct 19, 2010
- Gentex Corporation
- Robert R. Turnbull
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Vehicle headlamp control utilizing a light sensor having at least t...
- Patent number 7,361,875
- Issue date Apr 22, 2008
- Gentex Corporation
- Jon H. Bechtel
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Directionally-adjustable antenna system using an outside mirror for...
- Patent number 6,861,942
- Issue date Mar 1, 2005
- Gentex Corporation
- Robert C. Knapp
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Vehicle equipment control with semiconductor light sensors
- Patent number 6,742,904
- Issue date Jun 1, 2004
- Gentex Corporation
- Jon H. Bechtel
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Vehicle equipment control with semiconductor light sensors
- Patent number 6,379,013
- Issue date Apr 30, 2002
- Gentex Corporation
- Jon H. Bechtel
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Removable LCD and stand assembly
- Patent number 5,793,606
- Issue date Aug 11, 1998
- Packard Bell NEC
- William R. Cubbage
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Time corrected, continuously updated clock
- Patent number 4,582,434
- Issue date Apr 15, 1986
- Heath Company
- David Plangger
- G04 - HOROLOGY

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL USER INTERFACE SYSTEM FOR AUTOMOTIVE MODULES
- Publication number 20080087797
- Publication date Apr 17, 2008
- Robert R. Turnbull
- B60 - VEHICLES IN GENERAL
Information Patent Application
Vehicle equipment control with semiconductor light sensors
- Publication number 20050002103
- Publication date Jan 6, 2005
- Jon H. Bechtel
- B60 - VEHICLES IN GENERAL
Information Patent Application
Vehicle equipment control with semiconductor light sensors
- Publication number 20020093741
- Publication date Jul 18, 2002
- Jon H. Bechtel
- B60 - VEHICLES IN GENERAL