U.S. patent number D663,791 [Application Number D/397,819] was granted by the patent office on 2012-07-17 for assembly robot. Invention is credited to Chung Leung Wong.
United States Patent | D663,791 |
Wong | July 17, 2012 |
Inventors: | Wong; Chung Leung (Kowloon, CN) |
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Appl. No.: | D/397,819 |
Filed: | July 21, 2011 |
Current U.S. Class: | D21/615; D21/578 |
Current International Class: | 2101 |
Field of Search: | ;D6/596 ;D11/158 ;D30/160 ;D21/576,578-585,615 ;446/72,97-98,268-269,369,377 |
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D387100 | December 1997 | Nielsen et al. |
D387101 | December 1997 | Nielsen et al. |
D479862 | September 2003 | Takahashi |
D481081 | October 2003 | Okutsu |
D554713 | November 2007 | Wong |
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