David A. Harrison

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Wayne, NJ, US

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Patents Applicationslast 30 patents

Information Patent Application
Repair Swatch For Hail Damaged Asphalt Roofing
- Publication number 20100192509
- Publication date Aug 5, 2010
- Building Materials Investment Corporation
- Frederick W. Sieling
- E04 - BUILDING
Information Patent Application
Repair swatch for hail damaged asphalt roofing
- Publication number 20070199251
- Publication date Aug 30, 2007
- BUILDING MATERIALS INVESTMENT CORPORATION
- Frederick W. Sieling
- E04 - BUILDING