David L. Haley

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Chester, VA, US

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Patents Grantslast 30 patents

Information Patent Grant
Latex-like flexible polyurethane foam and process for making same
- Patent number 6,521,674
- Issue date Feb 18, 2003
- Carpenter Co.
- David L. Haley
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Carbon dioxide blown polyurethane packaging foam with chemical nucl...
- Patent number 5,227,408
- Issue date Jul 13, 1993
- E.R. Carpenter Company, Inc.
- Todd A. Hanna
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Flexible polyurethane foam having reduced discoloration due to scor...
- Patent number 5,100,925
- Issue date Mar 31, 1992
- E.R. Carpenter Company, Inc.
- Stuart L. Watson
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Enhanced homogeneous polyurethane foam comfort cushioning and proce...
- Patent number 4,816,494
- Issue date Mar 28, 1989
- E.R. Carpenter Company, Inc.
- Stuart L. Watson
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...