U.S. patent number D601,691 [Application Number D/319,755] was granted by the patent office on 2009-10-06 for ear plug. This patent grant is currently assigned to Just Plugs, LLC. Invention is credited to John J. Brown, James R. Butler.
United States Patent | D601,691 |
Butler , et al. | October 6, 2009 |
Inventors: | Butler; James R. (Niles, MI), Brown; John J. (Buchanan, MI) |
---|---|
Assignee: | Just Plugs, LLC (Niles,
MI) |
Appl. No.: | D/319,755 |
Filed: | June 13, 2008 |
Current U.S. Class: | D24/106 |
Current International Class: | 2404 |
Field of Search: | ;D24/106 ;D8/21,28,27 ;181/129,130,131,135 ;128/857,864,865,867,868 ;D19/36,41 ;D22/116 ;102/501,514,515,516,523,527 |
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