U.S. patent number D512,192 [Application Number D/213,155] was granted by the patent office on 2005-11-29 for hand held vacuum cleaner. This patent grant is currently assigned to AK Industrrial Co., Ltd.. Invention is credited to Cheng Han Shim.
United States Patent | D512,192 |
Shim | November 29, 2005 |
Inventors: | Shim; Cheng Han (Kowloon, HK) |
---|---|
Assignee: | AK Industrrial Co., Ltd. (Hong
Kong, HK) |
Appl. No.: | D/213,155 |
Filed: | September 14, 2004 |
Current U.S. Class: | D32/18 |
Current International Class: | 1505 |
Field of Search: | ;D32/17-18,21,31,1 ;15/344,329,1.7,320-321,323,DIG.1 |
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