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James H. Butt
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Mesa, AZ, US
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last 30 patents
Information
Patent Grant
Moving pointer with edgewise EL lamp
Patent number
5,806,954
Issue date
Sep 15, 1998
Durel Corporation
James H. Butt
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Electroluminescent lamp having a terpolymer binder
Patent number
5,770,920
Issue date
Jun 23, 1998
Durel Corporation
Rodney Troy Eckersley
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electroluminescent lamp with controlled field intensity for display...
Patent number
5,660,573
Issue date
Aug 26, 1997
James H. Butt
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Dual plane EL panel
Patent number
5,598,382
Issue date
Jan 28, 1997
Durel Corporation
Wayne A. Wilson
G04 - HOROLOGY
Information
Patent Grant
Electroluminescent lamp with controlled field intensity for display...
Patent number
5,508,585
Issue date
Apr 16, 1996
Durel Corporation
James H. Butt
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR