Number | Name | Date | Kind |
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3521824 | Wilcox | Jul 1970 | |
4753819 | Shimada | Jun 1988 | |
4880663 | Shimada | Nov 1989 | |
4925101 | Konieczynski et al. | May 1990 | |
5180104 | Mellette | Jan 1993 | |
5188290 | Gebauer et al. | Feb 1993 | |
5292068 | Raterman | Mar 1994 | |
5336320 | Hogan et al. | Aug 1994 | |
5368233 | Brusko | Nov 1994 | |
5409733 | Boger et al. | Apr 1995 | |
5421522 | Bowen | Jun 1995 |
Number | Date | Country |
---|---|---|
0 417 815 A1 | Mar 1991 | WO |
Entry |
---|
International Search Report relating to International Application No. PCT/US00/12641. |