Daniel L. Roberts

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Albany, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Polyphenylene oxide-recycled polystyrene composition and method
- Patent number 5,200,432
- Issue date Apr 6, 1993
- General Electric Company
- Richard C. Bopp
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyphenylene oxide-recycled polystyrene composition and method
- Patent number 5,147,894
- Issue date Sep 15, 1992
- General Electric Co.
- Richard C. Bopp
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyphenylene oxide-recycled polystyrene composition and method
- Patent number 5,145,877
- Issue date Sep 8, 1992
- General Electric Co.
- Richard C. Bopp
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Foamed blends of nylon 6,I/T and polycarbonate
- Patent number 4,999,384
- Issue date Mar 12, 1991
- General Electric Company
- Daniel L. Roberts
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Low density extruded foam having high compressive strength
- Patent number 4,857,390
- Issue date Aug 15, 1989
- General Electric Company
- Richard B. Allen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL