Number | Name | Date | Kind |
---|---|---|---|
4163713 | Keogh | Aug 1979 | |
4477354 | Fessier | Oct 1984 | |
4775476 | Melcher et al. | Oct 1988 | |
4844745 | Nash et al. | Jul 1989 | |
4869825 | Steiner | Sep 1989 | |
4886603 | Taylor | Dec 1989 | |
4912051 | Zaromb | Mar 1990 | |
4913821 | Melcher et al. | Apr 1990 |
Entry |
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