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D200233 | Bishop | Feb 1965 | S |
D218036 | Schirm | Jul 1970 | S |
3849095 | Regehr | Nov 1974 | A |
D254506 | Holmberg | Mar 1980 | S |
D263738 | Sixsmith | Apr 1982 | S |
5268011 | Wurz | Dec 1993 | A |
D372969 | Hicks | Aug 1996 | S |
5670238 | Earl et al. | Sep 1997 | A |
6000685 | Groten et al. | Dec 1999 | A |
6149515 | Van Becelaere | Nov 2000 | A |
7112255 | Choi et al. | Sep 2006 | B2 |
7377963 | Tanahashi et al. | May 2008 | B2 |