Jean Lewis deceased

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late of Worcester, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Preservation of wood with phenol formaldehyde resorcinol resins
- Patent number 5,612,142
- Issue date Mar 18, 1997
- Polymer Wood Processors, Inc.
- Jean Lewis
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Preservation of wood with phenol formaldehyde resorcinol resins
- Patent number 5,461,108
- Issue date Oct 24, 1995
- Polymer Wood Processors, Inc.
- Jean Lewis
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...