Harold R. Edwards Jr.

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Geneva, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Unsaturated polyester-polyurethane hybrid resin foam compositions
- Patent number 5,344,852
- Issue date Sep 6, 1994
- Aristech Chemical Corporation
- Gary T. Brooks
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Additives for improved polyester and vinyl polymer compositions
- Patent number 4,053,681
- Issue date Oct 11, 1977
- Standard Oil Company (Indiana)
- Harold R. Edwards
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...