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John C. Wright
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Buckinghamshire, GB
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last 30 patents
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Patent Grant
Light-guide lights suitable for use in illuminated displays
Patent number
7,164,836
Issue date
Jan 16, 2007
3M Innovative Properties Company
John C. Wright
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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Patent Grant
Light guides suitable for illuminated displays
Patent number
6,893,135
Issue date
May 17, 2005
3M Innovative Properties Company
John C. Wright
G02 - OPTICS
Patents Applications
last 30 patents
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Patent Application
Light-guide lights suitable for use in illuminated displays
Publication number
20050175282
Publication date
Aug 11, 2005
John C. Wright
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Luminaire comprising an elongate light source and a back reflector
Publication number
20040114371
Publication date
Jun 17, 2004
Michael C. Lea
G02 - OPTICS
Information
Patent Application
Light guides suitable for illuminated displays
Publication number
20030223217
Publication date
Dec 4, 2003
John C. Wright
G02 - OPTICS