U.S. patent number D487,390 [Application Number D/169,152] was granted by the patent office on 2004-03-09 for retaining ring for shaft. This patent grant is currently assigned to Chubu Bearing Kabushikikaisha. Invention is credited to Kouichi Tanaka, Yoshichika Tanaka.
United States Patent | D487,390 |
Tanaka , et al. | March 9, 2004 |
Inventors: | Tanaka; Kouichi (Nagoya, JP), Tanaka; Yoshichika (Nagoya, JP) |
---|---|
Assignee: | Chubu Bearing Kabushikikaisha
(Aichi-ken, JP) |
Appl. No.: | D/169,152 |
Filed: | October 15, 2002 |
Current U.S. Class: | D8/354 |
Current International Class: | 0805 |
Field of Search: | ;D8/71,72,349,354,373,380 ;D15/148,149 ;D12/223 ;248/300,500,505,682 ;285/321 ;411/353,517,518,520,521,522 ;464/162,173,176,179,180 |
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4886408 | December 1989 | Killian et al. |
5127764 | July 1992 | Baer |
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