U.S. patent number D430,510 [Application Number D/083,236] was granted by the patent office on 2000-09-05 for bicycle sprocket unit. This patent grant is currently assigned to Shimano Inc.. Invention is credited to Junichi Hanamura.
United States Patent | D430,510 |
Hanamura | September 5, 2000 |
Inventors: | Hanamura; Junichi (Wakayama, JP) |
---|---|
Assignee: | Shimano Inc. (Osaka,
JP) |
Appl. No.: | D/083,236 |
Filed: | February 6, 1998 |
Current U.S. Class: | D12/123 |
Current International Class: | 1211 |
Field of Search: | ;D12/123 ;D15/5 ;188/24.11-24.14 ;474/152,155-158,160-162,164 |
D30038 | January 1899 | Patee |
D35193 | October 1901 | Dodge |
D222572 | November 1971 | Shimano et al. |
D242539 | November 1976 | Manofsky et al. |
D266558 | October 1982 | Breen et al. |
D306842 | March 1990 | Beiser |
D366017 | January 1996 | Boone |
D368055 | March 1996 | Jouret |
4439172 | March 1984 | Segawa |
4741724 | May 1988 | Wang |
4988328 | January 1991 | Iwasaki et al. |
Schwab Cycles, element A sprocket assembly, May, 1997, p. 23. . 1996 Shimano Bicycle System Components Aug. 1995, pp. 20, 50 and 54.. |
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