U.S. patent number D629,383 [Application Number D/294,544] was granted by the patent office on 2010-12-21 for amplifier. This patent grant is currently assigned to QSC Audio Products, LLC. Invention is credited to Ian M. Overholt, Patrick H. Quilter, Douglas W. Teulie.
United States Patent | D629,383 |
Quilter , et al. | December 21, 2010 |
Inventors: | Quilter; Patrick H. (Laguna Beach, CA), Teulie; Douglas W. (Huntington Beach, CA), Overholt; Ian M. (Lakewood, CA) |
---|---|
Assignee: | QSC Audio Products, LLC (Costa
Mesa, CA) |
Appl. No.: | D/294,544 |
Filed: | January 16, 2008 |
Current U.S. Class: | D14/188 |
Current International Class: | 1403 |
Field of Search: | ;D14/168,169,179,188,194-198,215,217,257,265,299,496 ;330/1R,3,4,250 ;381/86,120 ;455/344-351 ;D13/182 |
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