John Helkey

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Lowell, OR, US

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Patents Grantslast 30 patents

Information Patent Grant
Wood composites, methods of production, and methods of manufacture...
- Patent number 7,803,855
- Issue date Sep 28, 2010
- Hexion Specialty Chemicals, Inc.
- Tom G. Kintzley
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...

Patents Applicationslast 30 patents

Information Patent Application
Wood composites, methods of production, and methods of manufacture...
- Publication number 20070020476
- Publication date Jan 25, 2007
- Tom G. Kintzley
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...