Number | Name | Date | Kind |
---|---|---|---|
3943045 | Cordrey et al. | Mar 1976 | |
4377481 | Jakabhazy | Mar 1983 | |
4412922 | Mir | Nov 1983 | |
4618533 | Steuck | Oct 1986 | |
4702840 | Degen et al. | Oct 1987 | |
4761233 | Linder et al. | Aug 1988 | |
4845132 | Masuoka et al. | Jul 1989 | |
4917793 | Pitt et al. | Apr 1990 | |
4976897 | Callahan et al. | Dec 1990 | |
5004543 | Pluskal et al. | Apr 1991 | |
5021160 | Wolpert | Jun 1991 | |
5057218 | Koshoji et al. | Oct 1991 | |
5079272 | Allegrezza, Jr. et al. | Jan 1992 | |
5137633 | Wang | Aug 1992 | |
5145618 | MacDonald et al. | Sep 1992 | |
5151189 | Hu et al. | Sep 1992 | |
5158721 | Allegrezza, Jr. et al. | Oct 1992 | |
5209849 | Hu et al. | May 1993 | |
5264125 | MacDonald et al. | Nov 1993 | |
5282971 | Degen et al. | Feb 1994 | |
5401410 | Bell et al. | Mar 1995 | |
5407581 | Onodera et al. | Apr 1995 | |
5468390 | Crivello et al. | Nov 1995 | |
5531893 | Hu et al. | Jul 1996 | |
5531900 | Raghavan et al. | Jul 1996 | |
5547575 | Demmer et al. | Aug 1996 |
Number | Date | Country |
---|---|---|
0 424 873 | May 1991 | EPX |
0 430 082 | Jun 1991 | EPX |
9722406 | Jun 1997 | WOX |
Entry |
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