Stanley P. Ward

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Stewartstown, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Pressure injection of flexible polymer grout into slate roofs
- Patent number 6,862,862
- Issue date Mar 8, 2005
- Stanley P. Ward
- E04 - BUILDING

Patents Applicationslast 30 patents

Information Patent Application
Pressure injection of flexible polymer grout into slate roofs
- Publication number 20030029132
- Publication date Feb 13, 2003
- Stanley P. Ward
- E04 - BUILDING