U.S. patent number D464,342 [Application Number D/138,517] was granted by the patent office on 2002-10-15 for key matrix for a handset. This patent grant is currently assigned to Nokia Mobile Phones Ltd.. Invention is credited to Kelley Ann Chao-Fei Ching Lee.
United States Patent | D464,342 |
Lee | October 15, 2002 |
Inventors: | Lee; Kelley Ann Chao-Fei Ching (Pasadena, CA) |
---|---|
Assignee: | Nokia Mobile Phones Ltd.
(Espoo, FI) |
Appl. No.: | D/138,517 |
Filed: | March 15, 2001 |
Current U.S. Class: | D14/247 |
Current International Class: | 1403 |
Field of Search: | ;D14/137,138,218,147-148,247-249,144,455,456,341-347,338-340,399,426,387,429,463 ;379/433.01-433.13,434,419,420.01-420.04,428.01-428.02,440,368-370 ;455/550-575,90 ;D13/168,103 ;D18/2,7,12 |
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