Wendell W. Whitehead

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Rockford, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Bracket assembly for supporting a traffic sign
- Patent number 4,917,338
- Issue date Apr 17, 1990
- Olson Pattern & Foundry Works, Inc.
- Raylin J. Olson
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Bracket assembly for supporting a traffic sign
- Patent number 4,860,985
- Issue date Aug 29, 1989
- Olson Pattern & Foundry Works, Inc.
- Raylin J. Olson
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS