U.S. patent number D618,780 [Application Number D/274,320] was granted by the patent office on 2010-06-29 for off ridge vent. Invention is credited to Reuben William Williams, Sr..
United States Patent | D618,780 |
Williams, Sr. | June 29, 2010 |
Inventors: | Williams, Sr.; Reuben William (Auburndale, FL) |
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Appl. No.: | D/274,320 |
Filed: | April 16, 2007 |
Current U.S. Class: | D23/373 |
Current International Class: | 2304 |
Field of Search: | ;D23/393,373,370,371,387,391,324 ;454/136,141,146,143,153,162,364-368,250-253,78 ;52/98,199,302.1,57 ;D12/404 |
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