Joseph C. Willingham, Sr.

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Elkin, NC, US

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Patents Grantslast 30 patents

Information Patent Grant
Single motor blower
- Patent number 7,845,584
- Issue date Dec 7, 2010
- U.S. Greenfiber, LLC
- David J. Bowman
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Single motor blower
- Patent number 7,568,642
- Issue date Aug 4, 2009
- U.S. Greenfiber, LLC
- David J. Bowman
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Single motor blower
- Patent number 7,300,005
- Issue date Nov 27, 2007
- U.S. Greenfiber, LLC
- David James Bowman
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Single motor blower
- Patent number 7,270,283
- Issue date Sep 18, 2007
- U.S. Greenfiber, LLC
- David J. Bowman
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Insulation installation system
- Patent number 7,090,441
- Issue date Aug 15, 2006
- U.S. Greenfiber, LLC
- Roger L. Borgman
- E04 - BUILDING