David S. Wilburn

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Waxhaw, NC, US

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Patents Grantslast 30 patents

Information Patent Grant
Wall scrubber for blown insulation
- Patent number 7,300,521
- Issue date Nov 27, 2007
- U.S. Greenfiber, LLC
- David J. Bowman
- E04 - BUILDING

Patents Applicationslast 30 patents

Information Patent Application
Wall Scrubber For Blown Insulation
- Publication number 20080299883
- Publication date Dec 4, 2008
- David J. Bowman
- E04 - BUILDING
Information Patent Application
Wall scrubber for blown insulation
- Publication number 20060118038
- Publication date Jun 8, 2006
- David J. Bowman
- E04 - BUILDING