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| D342444 | Smith | Dec 1993 | |
| D347168 | Smith | May 1994 | |
| D351992 | Jacques | Nov 1994 | |
| 3419137 | Walck, III | Dec 1968 | |
| 3926311 | Laske | Dec 1975 | |
| 3967728 | Gordon et al. | Jul 1976 | |
| 4759472 | Strenger | Jul 1988 | |
| 4952068 | Flint | Aug 1990 | |
| 5401100 | Thackston et al. | Mar 1995 | |
| 5516209 | Flint et al. | May 1996 | |
| 5769224 | Poncy et al. | Jun 1998 | |
| 5795632 | Buchalter | Aug 1998 |
| Entry |
|---|
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