Steven A. Stringfellow

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Oakland, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and system for securely storing odometer information in an a...
- Patent number 8,271,161
- Issue date Sep 18, 2012
- GM Global Technology Operations LLC
- Terence L. Meehan
- G01 - MEASURING TESTING
Information Patent Grant
Holographic information display
- Patent number 7,936,489
- Issue date May 3, 2011
- GM Global Technology Operations LLC
- Peter Brandt
- G02 - OPTICS
Information Patent Grant
Head up display with incident light filter
- Patent number 5,486,840
- Issue date Jan 23, 1996
- Delco Electronics Corporation
- Diego A. Borrego
- G02 - OPTICS
Information Patent Grant
Reflective cluster display with stowable viewing screen
- Patent number 5,361,165
- Issue date Nov 1, 1994
- General Motors Corporation
- Steven A. Stringfellow
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Reflective cluster display
- Patent number 5,198,936
- Issue date Mar 30, 1993
- General Motors Corporation
- Steven A. Stringfellow
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Virtual Image System for Windshields
- Publication number 20090295681
- Publication date Dec 3, 2009
- GM Global Technology Operations, Inc.
- Paul R. Kaminski
- G02 - OPTICS
Information Patent Application
IMAGE ADJUSTMENT AND PROCESSING FOR A HEAD UP DISPLAY OF A VEHICLE
- Publication number 20090278765
- Publication date Nov 12, 2009
- GM Global Technology Operations, Inc.
- Steven A. STRINGFELLOW
- G02 - OPTICS
Information Patent Application
HOLOGRAPHIC INFORMATION DISPLAY
- Publication number 20080192045
- Publication date Aug 14, 2008
- GM Global Technology Operations, Inc.
- Peter BRANDT
- G02 - OPTICS
Information Patent Application
Method and System for Securely Storing Odometer Information in an A...
- Publication number 20080189006
- Publication date Aug 7, 2008
- GM Global Technology Operations, Inc.
- Terence L. Meehan
- G01 - MEASURING TESTING
Information Patent Application
INSTRUMENT CLUSTER FLOOD LIGHTING UTILIZING ULTRAVIOLET LED
- Publication number 20040189483
- Publication date Sep 30, 2004
- Steven A. Stringfellow
- B60 - VEHICLES IN GENERAL