Lola E. Crosswhite

Follow

Person

San Diego, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method of improving foam fire resistance through the introduction o...
- Patent number 5,047,436
- Issue date Sep 10, 1991
- Sorrento Engineering Corporation
- Francis U. Hill
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of improving foam fire resistance through the introduction o...
- Patent number 5,011,558
- Issue date Apr 30, 1991
- Sorrento Engineering Corporation
- Francis U. Hill
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of improving foam fire resistance through the introduction o...
- Patent number 4,962,132
- Issue date Oct 9, 1990
- Sorrento Engineering Corporation
- Francis U. Hill
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of making flame resistant polyimide foam insulation and the...
- Patent number 4,874,648
- Issue date Oct 17, 1989
- Sorrento Engineer, Inc.
- Francis V. Hill
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL