U.S. patent number D666,644 [Application Number D/404,485] was granted by the patent office on 2012-09-04 for portable heat welding machine. This patent grant is currently assigned to Miller Weldmaster Corporation. Invention is credited to Brian D. Henry.
United States Patent | D666,644 |
Henry | September 4, 2012 |
Inventors: | Henry; Brian D. (North Lawrence, OH) |
---|---|
Assignee: | Miller Weldmaster Corporation
(Navarre, OH) |
Appl. No.: | D/404,485 |
Filed: | October 21, 2011 |
Current U.S. Class: | D15/144 |
Current International Class: | 1509 |
Field of Search: | ;D8/29.1,30 ;D13/133 ;D15/144,144.1,144.2 ;219/125.1,130,130.5,132,133,241,424,606 ;222/146.5,152,156,189.06,397 ;228/8,20,51,111.5 |
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