Marvin M. Ruffin, JR.

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Chicago, IL, US

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Patents Applicationslast 30 patents

Information Patent Application
LED LIGHT SOURCE FOR HAZARDOUS AREA LIGHTING
- Publication number 20110194280
- Publication date Aug 11, 2011
- EXCELITAS TECHNOLOGIES LED SOLUTIONS, INC.
- Marvin M. Ruffin, JR.
- F21 - LIGHTING