U.S. patent number D549,554 [Application Number D/256,694] was granted by the patent office on 2007-08-28 for lock shackle. This patent grant is currently assigned to Master Lock Company LLC. Invention is credited to John Heppner.
United States Patent | D549,554 |
Heppner | August 28, 2007 |
Inventors: | Heppner; John (Kenosha, WI) |
---|---|
Assignee: | Master Lock Company LLC (Oak
Creek, WI) |
Appl. No.: | D/256,694 |
Filed: | March 23, 2006 |
Current U.S. Class: | D8/343 |
Current International Class: | 0807 |
Field of Search: | ;D8/330-348 ;70/32,34,35,38A,38B,38C,53 |
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