Number | Name | Date | Kind |
---|---|---|---|
3623924 | De Winter et al. | Nov 1971 | A |
4725485 | Hirokawa | Feb 1988 | A |
4906506 | Nishimura et al. | Mar 1990 | A |
4922968 | Bottger et al. | May 1990 | A |
5064705 | Donovan, Sr. | Nov 1991 | A |
5100713 | Homma et al. | Mar 1992 | A |
5521000 | Owens | May 1996 | A |
5817409 | Stephan et al. | Oct 1998 | A |
6412325 | Croswell | Jul 2002 | B1 |
Number | Date | Country |
---|---|---|
G 88 02 711.2 | Mar 1988 | DE |
197 16 637 | Apr 1997 | DE |
198 05 456 | Nov 1998 | DE |
0 243 105 | Oct 1987 | EP |
426158 | Apr 1992 | EP |
0 683 035 | Nov 1995 | EP |
854 222 | Nov 1960 | GB |
1 205 275 | Mar 1968 | GB |
Entry |
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International Search Report prepared by EPO and issued for PCT/US01/49520; mailed Jul. 9, 2002. |