U.S. patent number D569,844 [Application Number D/280,042] was granted by the patent office on 2008-05-27 for loudspeaker. This patent grant is currently assigned to Martin Audio Limited. Invention is credited to Peter F. Lawrence, Ambrose C. T. Thompson.
United States Patent | D569,844 |
Thompson , et al. | May 27, 2008 |
Inventors: | Thompson; Ambrose C. T. (Aylesbury, GB), Lawrence; Peter F. (Chesham, GB) |
---|---|
Assignee: | Martin Audio Limited
(Buckinghamshire, GB) |
Appl. No.: | D/280,042 |
Filed: | May 15, 2007 |
Feb 6, 2007 [EM] | 000665393 | |||
Current U.S. Class: | D14/214; D14/217 |
Current International Class: | 1401 |
Field of Search: | ;D14/204,209-217,172,356,496,168 ;181/143-144,147-148,150,157,198-199,151,153 ;381/300-302,306,333,345,361-364,386-388,332,336 |
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