U.S. patent number D559,832 [Application Number D/268,845] was granted by the patent office on 2008-01-15 for amplifier speakers for a digital audio device. This patent grant is currently assigned to SDI Technologies Inc.. Invention is credited to Mary Beth Poandl.
United States Patent | D559,832 |
Poandl | January 15, 2008 |
Inventors: | Poandl; Mary Beth (Red Bank, NJ) |
---|---|
Assignee: | SDI Technologies Inc. (Rahway,
NJ) |
Appl. No.: | D/268,845 |
Filed: | November 14, 2006 |
Current U.S. Class: | D14/212 |
Current International Class: | 1401 |
Field of Search: | ;D14/204,209-216,168,172,496 ;181/143-144,147-148,150,157,198-199,151,153 ;381/300-302,306,333,345,361-364,386-388,332,336 ;455/573,344,130 |
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D401582 | November 1998 | Gremchuck |
D470125 | February 2003 | Jordan et al. |
D478064 | August 2003 | Jordan et al. |
2005/0255895 | November 2005 | Lee et al. |
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