U.S. patent number D612,916 [Application Number D/279,855] was granted by the patent office on 2010-03-30 for pipe insulator. Invention is credited to Steven Hartman.
United States Patent | D612,916 |
Hartman | March 30, 2010 |
Inventors: | Hartman; Steven (Erin, ON, CA) |
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Appl. No.: | D/279,855 |
Filed: | May 9, 2007 |
Current U.S. Class: | D23/266 |
Current International Class: | 2301 |
Field of Search: | ;D23/259-269,285,303,337,356 ;D34/27 ;29/890.053 ;138/109,110,115,119,128,134,135 |
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