Charles R. McKean

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Mt. Vernon, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Exit valve for blowing wool machine
- Patent number 8,083,164
- Issue date Dec 27, 2011
- Owens-Corning Fiberglas Technology
- Michael W. Johnson
- E04 - BUILDING
Information Patent Grant
Exit valve for blowing insulation machine
- Patent number 7,712,690
- Issue date May 11, 2010
- Owens Corning Intellectual Capital, LLC
- Michael W. Johnson
- E04 - BUILDING

Patents Applicationslast 30 patents

Information Patent Application
EXIT VALVE FOR BLOWING WOOL MACHINE
- Publication number 20100219272
- Publication date Sep 2, 2010
- Michael W. Johnson
- E04 - BUILDING
Information Patent Application
Exit valve for blowing insulation machine
- Publication number 20080087751
- Publication date Apr 17, 2008
- Michael W. Johnson
- E04 - BUILDING