Number | Date | Country | Kind |
---|---|---|---|
1819/97 | Jul 1997 | CH | |
1820/97 | Jul 1997 | CH |
Number | Name | Date | Kind |
---|---|---|---|
3470588 | Just | Oct 1969 | |
3854170 | Caughlin | Dec 1974 | |
4314387 | Löffler | Feb 1982 | |
4345356 | Handschuch et al. | Aug 1982 | |
4379357 | Beneke et al. | Apr 1983 | |
4472859 | Elliott et al. | Sep 1984 | |
4507827 | Staehli | Apr 1985 | |
4528725 | Horn et al. | Jul 1985 | |
4535511 | Leifeld et al. | Aug 1985 | |
4731909 | Duda | Mar 1988 | |
4734957 | Lenzen | Apr 1988 | |
4805266 | Leifeld et al. | Feb 1989 | |
4811463 | Leifeld | Mar 1989 | |
4928355 | Leifeld | May 1990 | |
4939815 | Leifeld | Jul 1990 | |
5121523 | Brutsch et al. | Jun 1992 | |
5123145 | Schelb et al. | Jun 1992 | |
5146652 | Leifeld | Sep 1992 | |
5181295 | Demuth et al. | Jan 1993 | |
5197162 | Pinto et al. | Mar 1993 | |
5228171 | Leifeld | Jul 1993 | |
5247721 | Demuth et al. | Sep 1993 | |
5255415 | Leifeld et al. | Oct 1993 | |
5257438 | Faas et al. | Nov 1993 | |
5303455 | Leifeld | Apr 1994 | |
5471710 | Demuth et al. | Dec 1995 | |
5530994 | Loeffler | Jul 1996 | |
5623749 | Leifeld et al. | Apr 1997 | |
5737806 | Leifeld et al. | Apr 1998 |
Number | Date | Country |
---|---|---|
2532061 | Feb 1977 | DE |
2804413 | Aug 1979 | DE |
3504607C2 | Aug 1986 | DE |
3528853C2 | Aug 1986 | DE |
3530327C2 | Mar 1987 | DE |
3733632A1 | Apr 1989 | DE |
4038838 A1 | Jul 1991 | DE |
4434250A1 | Mar 1996 | DE |
366692 | Jan 1989 | EP |
0340458 | Nov 1989 | EP |
0366918B1 | May 1990 | EP |
0583219B1 | Jan 1996 | EP |
0801158A1 | Oct 1997 | EP |
0810309A1 | Dec 1997 | EP |
1545928 | May 1979 | GB |
2245604 | Jan 1992 | GB |
2271126 | Apr 1994 | GB |
2289693 | Nov 1995 | GB |
9012909 | Nov 1990 | WO |
Entry |
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EPO SEARCH REPORT, MAR. 7, 2000. |