U.S. patent number D672,318 [Application Number D/370,625] was granted by the patent office on 2012-12-11 for duplex filler plug. This patent grant is currently assigned to Bridgeport Fittings, Inc.. Invention is credited to Lawrence Smith.
United States Patent | D672,318 |
Smith | December 11, 2012 |
Inventors: | Smith; Lawrence (Stamford, CT) |
---|---|
Assignee: | Bridgeport Fittings, Inc.
(Stratford, CT) |
Appl. No.: | D/370,625 |
Filed: | August 13, 2010 |
Current U.S. Class: | D13/156 |
Current International Class: | 1303 |
Field of Search: | ;D13/156,133,145,146,148,149,153,154,199 ;D8/349,354,382,387,394 ;D9/434,439 ;174/66,68.1,93,151 ;385/55,76,88,89 ;439/345,369,370,372,521,527,528 |
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