Geroge G. Dewey

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Palatine, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Seam plate, for retaining roof decking membranes, having means for...
- Patent number 7,631,468
- Issue date Dec 15, 2009
- OMG Roofing, Inc.
- Yongping Gong
- E04 - BUILDING

Patents Applicationslast 30 patents

Information Patent Application
Seam plate, for retaining roof decking membranes, having means for...
- Publication number 20060185289
- Publication date Aug 24, 2006
- ILLINOIS TOOL WORKS INC.
- Yongping Gong
- E04 - BUILDING