U.S. patent number D463,390 [Application Number D/131,222] was granted by the patent office on 2002-09-24 for telephone set. This patent grant is currently assigned to AASTRA Technologies Limited. Invention is credited to Francis Shen, Silviu Tanase.
United States Patent | D463,390 |
Shen , et al. | September 24, 2002 |
Inventors: | Shen; Francis (Toronto, CA), Tanase; Silviu (Toronto, CA) |
---|---|
Assignee: | AASTRA Technologies Limited
(Concord, CA) |
Appl. No.: | D/131,222 |
Filed: | October 20, 2000 |
Current U.S. Class: | D14/151 |
Current International Class: | 1403 |
Field of Search: | ;D14/434,329,330,447,148,147,149-151,140-142,240,241,251,253,130 ;379/420.01,420.02,420.03,419,420.04,428.02,428.01,428.04,428.03,454,440,446 ;D13/107,108 ;320/110,113,114,115 |
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