Number | Name | Date | Kind |
---|---|---|---|
2071625 | Haas et al. | Feb 1937 | |
2482891 | Aston | Sep 1949 | |
2546568 | Taylor | Mar 1951 | |
2558942 | Eagleson | Jul 1951 | |
3183057 | Marks et al. | May 1965 | |
3585147 | Gordon | Jun 1971 | |
3591515 | Lovely | Jul 1971 | |
3767787 | Segal | Oct 1973 | |
4104190 | Hartshorn | Aug 1978 | |
4330531 | Alliger | May 1982 | |
4499077 | Stockel et al. | Feb 1985 | |
4504442 | Rosenblatt et al. | Mar 1985 | |
4547381 | Mason et al. | Oct 1985 | |
4585482 | Tice et al. | Apr 1986 | |
4681739 | Rosenblatt et al. | Jul 1987 | |
4689169 | Mason et al. | Aug 1987 | |
4728498 | Theeuwes | Mar 1988 | |
4748904 | Razeto et al. | Jun 1988 | |
4829129 | Kelley | May 1989 | |
4880638 | Gordon | Nov 1989 | |
4889654 | Mason et al. | Dec 1989 | |
4891216 | Kross et al. | Jan 1990 | |
4925645 | Mason | May 1990 | |
4956184 | Kross | Sep 1990 | |
4975109 | Friedman, Jr. et al. | Dec 1990 | |
4986990 | Davidson et al. | Jan 1991 | |
5126070 | Leifheit et al. | Jun 1992 | |
5252343 | Kross | Oct 1993 | |
5306440 | Ripley et al. | Apr 1994 | |
5360609 | Wellinghoff | Nov 1994 | |
5384134 | Kross et al. | Jan 1995 | |
5387350 | Mason | Feb 1995 | |
5399288 | Marzouk et al. | Mar 1995 | |
5405549 | Pitochelli | Apr 1995 | |
5631300 | Wellinghoff | May 1997 |
Number | Date | Country |
---|---|---|
1048200 | Jan 1991 | CNX |
0 287 074 | Apr 1988 | EPX |
0 611 163 | Feb 1994 | EPX |
0 611 162 | Feb 1994 | EPX |
57-198775 | Dec 1982 | JPX |
60-092759 | May 1985 | JPX |
04164005 | Jun 1992 | JPX |
6-107971 | Apr 1994 | JPX |
2151138 | Dec 1984 | GBX |
WO 8504107 | Mar 1985 | WOX |
WO 8809176 | May 1988 | WOX |
WO 9618300 | Jun 1996 | WOX |
Entry |
---|
Caplus 1994: 598552, 1994. |
Caplus 1991: 250229, 1991. |