Royce M. Feagans

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Morrison, CO, US

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Patents Grantslast 30 patents

Information Patent Grant
Coated foam insulation and method of making the same
- Patent number 6,228,476
- Issue date May 8, 2001
- Johns Manville International, Inc.
- Blake Boyd Bogrett
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Apparatus for continuously foaming a polyimide powder
- Patent number 5,509,795
- Issue date Apr 23, 1996
- Schuller International, Inc.
- Daniel E. Near
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of and apparatus for continuously foaming a polyimide powder
- Patent number 5,338,765
- Issue date Aug 16, 1994
- Schuller International, Inc.
- Daniel E. Near
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Lightweight flexible inide foam and method of producing same
- Patent number 4,990,543
- Issue date Feb 5, 1991
- Manville Corporation
- David G. Wernsing
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Lightweight flexible imide foam and method of producing same
- Patent number 4,980,387
- Issue date Dec 25, 1990
- Manville Corporation
- David G. Wernsing
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...