U.S. patent number D561,764 [Application Number D/256,689] was granted by the patent office on 2008-02-12 for handheld device. This patent grant is currently assigned to Research In Motion Limited. Invention is credited to Jason T Griffin, Joseph Hofer, Norman Ladouceur.
United States Patent | D561,764 |
Griffin , et al. | February 12, 2008 |
Inventors: | Griffin; Jason T (Kitchener, CA), Ladouceur; Norman (Waterloo, CA), Hofer; Joseph (Kitchener, CA) |
---|---|
Assignee: | Research In Motion Limited
(Waterloo, Ontario, CA) |
Appl. No.: | D/256,689 |
Filed: | March 23, 2006 |
Current U.S. Class: | D14/439 |
Current International Class: | 1402 |
Field of Search: | ;345/156,157,160,161,168-70,172-3,184,856,857,860 ;D14/341-46,137,138,191,496,147,148,247-48,144 ;D18/2,7,11 ;D21/329,517 ;400/486,472,489 ;341/20,22,26 ;455/414.1,550.1,417,411,575.1-575.4,556.2,564,566,41.2,418,466,90.1,517 ;361/680-81,683 ;379/112.01,368,434,433.01-433.1 ;715/864,780,816 ;248/918 ;709/224,203 |
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6847310 | January 2005 | Gill et al. |
D502159 | February 2005 | Chan et al. |
D503171 | March 2005 | Park et al. |
7083342 | August 2006 | Griffin |
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