U.S. patent number D633,436 [Application Number D/337,033] was granted by the patent office on 2011-03-01 for charger with backup battery. This patent grant is currently assigned to Griffin Technology, Inc.. Invention is credited to Paul P. Griffin, Jr..
United States Patent | D633,436 |
Griffin, Jr. | March 1, 2011 |
Inventors: | Griffin, Jr.; Paul P. (Nashville, TN) |
---|---|
Assignee: | Griffin Technology, Inc.
(Nashville, TN) |
Appl. No.: | D/337,033 |
Filed: | May 14, 2009 |
Current U.S. Class: | D13/108; D13/144; D13/103 |
Current International Class: | 1302 |
Field of Search: | ;D13/102-103,107-110,118-119,133,144,184 ;D14/251,253,432,434,184 ;439/300,620,638,668-669,675,825 ;320/107-115 ;363/146 |
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