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| D335761 | Smith | May 1993 | |
| D335952 | Forland et al. | Jun 1993 | |
| D336771 | Hatfield et al. | Jun 1993 | |
| D339674 | Avar | Sep 1993 | |
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| D344848 | Smith | Mar 1994 | |
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| D383593 | Lozano | Sep 1997 | |
| D384193 | Avar | Sep 1997 | |
| D385103 | Teague | Oct 1997 | |
| D395338 | Teague | Jun 1998 | |
| 4817304 | Parker et al. | Apr 1989 | |
| 4843741 | Yung-Mao | Jul 1989 | |
| 5188447 | Chiang et al. | Feb 1993 | |
| 5357697 | Lin | Oct 1994 | |
| 5406724 | Lin | Apr 1995 | |
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| 5477435 | Rapisarda et al. | Dec 1995 | |
| 5490338 | Hwang et al. | Feb 1996 | |
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