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D270961 | Hawkins et al. | Oct 1983 | |
D305170 | Jaros et al. | Dec 1989 | |
D320295 | Delmerico | Sep 1991 | |
D338299 | Delmerico et al. | Aug 1993 | |
D345236 | Chen | Mar 1994 | |
D362941 | Delmerico et al. | Oct 1995 | |
D374321 | Mandell et al. | Oct 1996 | |
3747154 | O'Neil | Jul 1973 | |
5070574 | Delmerico et al. | Dec 1991 | |
5333353 | Taylor | Aug 1994 | |
5440778 | De Guzman | Aug 1995 | |
5548865 | Pagani | Aug 1996 | |
5615447 | Hardesty et al. | Apr 1997 |