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William W. Finch
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Richmond Heights, OH, US
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Patents Grants
last 30 patents
Information
Patent Grant
Light valves for light guides using scattering materials
Patent number
5,408,552
Issue date
Apr 18, 1995
General Electric Company
John M. Davenport
G02 - OPTICS
Information
Patent Grant
Backlighting of nematic curvilinear aligned phase liquid crystal di...
Patent number
5,283,563
Issue date
Feb 1, 1994
General Electric Company
Gary R. Allen
G02 - OPTICS
Information
Patent Grant
Arrangement and a method for coupling a light source to a light gui...
Patent number
5,199,091
Issue date
Mar 30, 1993
General Electric Company
John M. Davenport
G02 - OPTICS
Information
Patent Grant
Automobile lighting system that includes an exterior indicating device
Patent number
5,184,883
Issue date
Feb 9, 1993
General Electric Company
William W. Finch
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Coupling means between a light source and a bundle of optical fiber...
Patent number
5,058,985
Issue date
Oct 22, 1991
General Electric Company
John M. Davenport
G02 - OPTICS
Information
Patent Grant
Centralized lighting system employing a high brightness light source
Patent number
4,958,263
Issue date
Sep 18, 1990
General Electric Company
John M. Davenport
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Upper and lower beam optical switch for line-of-light headlamps usi...
Patent number
4,949,227
Issue date
Aug 14, 1990
General Electric Company
William W. Finch
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Forward illumination lighting system for vehicles
Patent number
4,868,718
Issue date
Sep 19, 1989
General Electric Company
John M. Davenport
G02 - OPTICS