U.S. patent number D565,653 [Application Number D/275,010] was granted by the patent office on 2008-04-01 for electronic pen. This patent grant is currently assigned to Microsoft Corporation. Invention is credited to William A. S. Buxton, Robert M. Freed, Margaret Johnson.
United States Patent | D565,653 |
Freed , et al. | April 1, 2008 |
Inventors: | Freed; Robert M. (Kenmore, WA), Buxton; William A. S. (Toronto, CA), Johnson; Margaret (Kirkland, WA) |
---|---|
Assignee: | Microsoft Corporation (Redmond,
WA) |
Appl. No.: | D/275,010 |
Filed: | December 8, 2006 |
Current U.S. Class: | D14/411; D19/914 |
Current International Class: | 1906 |
Field of Search: | ;D19/35,36,41-51,53-57 ;24/11R,11F,11P ;401/52,99,100,104,105,106,107,108,109,192,195,196 |
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