Donald Lees

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White, GA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for extracting nylon from waste materials
- Patent number 7,550,516
- Issue date Jun 23, 2009
- Interface, Inc.
- Raymond A. Berard
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
PRODUCTION OF BACKING COMPONENT FOR CARPET PRODUCTS
- Publication number 20100109186
- Publication date May 6, 2010
- Donald Walker Lees
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Production of backing component for carpet products
- Publication number 20070020430
- Publication date Jan 25, 2007
- Donald Walker Lees
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method for extracting nylon from waste materials
- Publication number 20060031997
- Publication date Feb 16, 2006
- Raymond A. Berard
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL