Walter Weldon

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Gainesville, VA, US

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Patents Grantslast 30 patents

Information Patent Grant
Coating spray apparatus and method of using same
- Patent number 7,214,411
- Issue date May 8, 2007
- Lafarge Platres
- Elizabeth A. Colbert
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...

Patents Applicationslast 30 patents

Information Patent Application
Coating spray apparatus and method of using same
- Publication number 20050227013
- Publication date Oct 13, 2005
- LAFARGE PLATRES
- Elizabeth A. Colbert
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
Lightweight gypsum board product and method of manufacture
- Publication number 20040026002
- Publication date Feb 12, 2004
- Walter Weldon
- B28 - WORKING CEMENT, CLAY, OR STONE