U.S. patent number D675,615 [Application Number D/410,894] was granted by the patent office on 2013-02-05 for handheld device for interactive learning. This patent grant is currently assigned to Promethan Limited. The grantee listed for this patent is Alan Peel. Invention is credited to Alan Peel.
United States Patent | D675,615 |
Peel | February 5, 2013 |
**Please see images for: ( Certificate of Correction ) ** |
Inventors: | Peel; Alan (Lancashire, GB) | ||||||||||
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Applicant: |
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Assignee: | Promethan Limited
(GB) |
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Appl. No.: | D/410,894 | ||||||||||
Filed: | January 13, 2012 |
Current U.S. Class: | D14/346; D18/6; D19/60 |
Current International Class: | 1403 |
Field of Search: | ;D14/138AA,138R,496,341,345,346,203.1,203.4,203.7,147,141.3 ;D21/517,329,331 ;455/575.1,556.2 ;379/433.01,433.04 ;D19/60 ;704/3 ;434/169 ;D18/6,7 |
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