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Keith L. Fowler
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Orlando, FL, US
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last 30 patents
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Patent Grant
Intelligent vehicle highway system sensor and method
Patent number
5,896,190
Issue date
Apr 20, 1999
Schwartz Electro-Optics, Inc.
Richard J. Wangler
G08 - SIGNALLING
Information
Patent Grant
Intelligent vehicle highway system multi-lane sensor and method
Patent number
5,793,491
Issue date
Aug 11, 1998
Schwartz Electro-Optics, Inc.
Richard J. Wangler
G08 - SIGNALLING
Information
Patent Grant
Intelligent vehicle highway system sensor and method
Patent number
5,757,472
Issue date
May 26, 1998
Schwartz Electro-Optics, Inc.
Richard J. Wangler
G08 - SIGNALLING
Information
Patent Grant
Intelligent vehicle highway system sensor and method
Patent number
5,546,188
Issue date
Aug 13, 1996
Schwartz Electro-Optics, Inc.
Richard J. Wangler
G08 - SIGNALLING
Information
Patent Grant
Helicopter obstacle warning system
Patent number
5,371,581
Issue date
Dec 6, 1994
Schwartz Electro-Optics, Inc.
Richard J. Wangler
G01 - MEASURING TESTING
Information
Patent Grant
Object sensor and method for use in controlling an agricultural spr...
Patent number
5,278,423
Issue date
Jan 11, 1994
Schwartz Electro-Optics, Inc.
Richard J. Wangler
G08 - SIGNALLING