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James G. Kokenas
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Westmont, IL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Lightweight collapsible sign
Patent number
6,792,708
Issue date
Sep 21, 2004
Dicke Tool Company
Grant D. Dicke
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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Patent Grant
Lightweight collapsible sign
Patent number
6,625,912
Issue date
Sep 30, 2003
Dicke Tool Company
Grant D. Dicke
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Patents Applications
last 30 patents
Information
Patent Application
Lightweight collapsible sign
Publication number
20030217496
Publication date
Nov 27, 2003
Dicke Tool Company
Grant D. Dicke
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Pivoting vehicle barrier
Publication number
20020150423
Publication date
Oct 17, 2002
Dicke Tool Company
Grant D. Dicke
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Application
Lightweight collapsible sign
Publication number
20020121035
Publication date
Sep 5, 2002
Dicke Tool Company
Grant D. Dicke
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS