U.S. patent number D550,200 [Application Number D/247,975] was granted by the patent office on 2007-09-04 for earphone. This patent grant is currently assigned to Etymotic Research, Inc.. Invention is credited to Viorel Drambarean, Andrew J. Haapapuro, Mead C. Killion.
United States Patent | D550,200 |
Drambarean , et al. | September 4, 2007 |
Inventors: | Drambarean; Viorel (Skokie, IL), Haapapuro; Andrew J. (Arlington Heights, IL), Killion; Mead C. (Elk Grove Village, IL) |
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Assignee: | Etymotic Research, Inc. (Elk
Grove Village, IL) |
Appl. No.: | D/247,975 |
Filed: | July 24, 2006 |
Current U.S. Class: | D14/205; D14/223 |
Current International Class: | 1401 |
Field of Search: | ;D14/192,218,205-206,223 ;181/128-129,130-132,135,137,322,380 ;D24/106,174 ;379/430-431,444 ;381/312,322,328,338,380 ;600/474,549 |
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