Harold Blake Sprayberry

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Kingsport, TN, US

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Patents Grantslast 30 patents

Information Patent Grant
Large polyester containers and method for making same
- Patent number 6,309,718
- Issue date Oct 30, 2001
- Eastman Chemical Company
- Harold Blake Sprayberry
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Lightweight bottles and method for making same
- Patent number 6,060,140
- Issue date May 9, 2000
- Eastman Chemical Company
- Harold Blake Sprayberry
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Polyester/polyamide blend having improved flavor retaining property...
- Patent number 5,650,469
- Issue date Jul 22, 1997
- Eastman Chemical Company
- Timothy Edward Long
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...