U.S. patent number D497,907 [Application Number D/183,362] was granted by the patent office on 2004-11-02 for keyboard for use with a handheld electronic device. This patent grant is currently assigned to Research In Motion Limited. Invention is credited to Jason T. Griffin.
United States Patent | D497,907 |
Griffin | November 2, 2004 |
Inventors: | Griffin; Jason T. (Waterloo, CA) |
---|---|
Assignee: | Research In Motion Limited
(Waterloo, CA) |
Appl. No.: | D/183,362 |
Filed: | June 11, 2003 |
Application Number | Filing Date | Patent Number | Issue Date | ||
---|---|---|---|---|---|
153424 | Jan 8, 2002 | D479233 | |||
Current U.S. Class: | D14/346; D14/391 |
Current International Class: | 1402 |
Field of Search: | ;D14/341-346,138 ;D18/1,2,7 ;235/145A,145R ;341/22,23 ;345/156,168,169,172,173 ;349/12 ;361/680-686 ;D10/65 ;D21/329 |
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"Programmable Calculators: Hewlett-Packard HP-200LX," Viktor T. Toth, copyr. 2001, 2002, from web page at www.rskey.org/hp200lx.htm. . Anonymous: Triangular Toggle Keys for Touch-Tone Phones; IBM Technical Disclosure Bulletin, vol. 31, No. 1, Jun. 1, pp. 47-49, New York, US.. |
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