Number | Name | Date | Kind |
---|---|---|---|
4171226 | Hesselgren | Oct 1979 | A |
4271149 | Wimicov et al. | Jun 1981 | A |
4816307 | Honeycutt | Mar 1989 | A |
4900500 | Honeycutt | Feb 1990 | A |
5091443 | Karakelle et al. | Feb 1992 | A |
5252340 | Honeycutt | Oct 1993 | A |
5287960 | Kalb et al. | Feb 1994 | A |
5370869 | Shanbrom | Dec 1994 | A |
5595731 | Vallieres | Jan 1997 | A |
5639481 | Kessler et al. | Jun 1997 | A |
5684042 | Greff et al. | Nov 1997 | A |
Number | Date | Country |
---|---|---|
3313655 | Apr 1983 | DE |
0 120 301 | Oct 1984 | EP |
0 440 962 | Aug 1991 | EP |
WO 95 15771 | Jun 1995 | WO |
WO 97 34476 | Sep 1997 | WO |
Entry |
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International Search Report for PCT/US 98/05556 dated Jul. 13, 1998. |