Roger E. Koch

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St. Charles, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Fibrous composite articles and method of making the same
- Patent number 7,413,692
- Issue date Aug 19, 2008
- Masonite Corporation
- Bei-Hong Liang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Fibrous composite article and method of making the same
- Patent number 6,841,231
- Issue date Jan 11, 2005
- Masonite Corporation
- Bei-Hong Liang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of cleaning pressing and/or curing apparatus
- Patent number 5,573,598
- Issue date Nov 12, 1996
- Masonite Corporation
- Roger E. Koch
- B08 - CLEANING

Patents Applicationslast 30 patents

Information Patent Application
Fibrous composite articles and method of making the same
- Publication number 20050173089
- Publication date Aug 11, 2005
- Bei-Hong Liang
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...