George A. O'Brien

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Darien, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
Scraper brush
- Patent number 5,682,637
- Issue date Nov 4, 1997
- George A. O'Brien
- B44 - DECORATIVE ARTS
Information Patent Grant
Method of removing dried paint from a surface
- Patent number 5,512,105
- Issue date Apr 30, 1996
- George A. O'Brien
- B44 - DECORATIVE ARTS
Information Patent Grant
Window scraper
- Patent number 5,341,535
- Issue date Aug 30, 1994
- George A. O'Brien
- B44 - DECORATIVE ARTS