J. Harry Wirz

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Puyallup, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of forming a surfaced cellulosic composite panel
- Patent number 5,716,563
- Issue date Feb 10, 1998
- Weyerhaeuser Company
- Jack G. Winterowd
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Surfaced cellulose composite panel and panel forming method
- Patent number 5,436,069
- Issue date Jul 25, 1995
- Jack G. Winterowd
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...