Robert Marshall Barker

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Atlanta, GA, US

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Patents Grantslast 30 patents

Information Patent Grant
Light housing
- Patent number 7,918,577
- Issue date Apr 5, 2011
- Robert Marshall Barker
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
LIGHT HOUSING
- Publication number 20080310143
- Publication date Dec 18, 2008
- Robert Marshall Barker
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS