U.S. patent number D459,392 [Application Number D/137,635] was granted by the patent office on 2002-06-25 for housing for a ring binder mechanism. This patent grant is currently assigned to World Wide Stationery Manufacturing Company Limited. Invention is credited to Wen Ming Xu.
United States Patent | D459,392 |
Xu | June 25, 2002 |
Inventors: | Xu; Wen Ming (Huai Nan, CN) |
---|---|
Assignee: | World Wide Stationery Manufacturing
Company Limited (New Territories, HK) |
Appl. No.: | D/137,635 |
Filed: | February 27, 2001 |
Current U.S. Class: | D19/32 |
Current International Class: | 1904 |
Field of Search: | ;D19/26,27,32 ;402/3,4,36,26,31,38,41,60,70,73,75,8R ;281/15.1,21.1,22,27.1,27.2,27.3,28,45,51 |
D389182 | January 1998 | Law |
D389183 | January 1998 | Chan |
5718529 | February 1998 | Chan |
5846013 | December 1998 | To |
D408851 | April 1999 | To |
6146042 | November 2000 | To et al. |
D442223 | May 2001 | To |
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