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Jeff Tumlinson
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Fort Worth, TX, US
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Patents Grants
last 30 patents
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Patent Grant
Pultruded fiberglass sign panel system
Patent number
7,997,033
Issue date
Aug 16, 2011
Centerline Supply, Ltd.
Jeff Tumlinson
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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Patent Grant
Breakaway sign support system
Patent number
7,721,476
Issue date
May 25, 2010
Centerline Supply, Ltd.
Jeff Tumlinson
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Patents Applications
last 30 patents
Information
Patent Application
Breakaway sign support system
Publication number
20080178505
Publication date
Jul 31, 2008
Centerline Supply, Ltd.
Jeff Tumlinson
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Pultruded fiberglass sign panel system
Publication number
20060283099
Publication date
Dec 21, 2006
Centerline Supply
Jeff Tumlinson
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS