Number | Date | Country | Kind |
---|---|---|---|
9623060 | Nov 1996 | GBX | |
9703764 | Feb 1997 | GBX |
Number | Name | Date | Kind |
---|---|---|---|
2862498 | Weekes | Dec 1958 | |
3880168 | Berman | Apr 1975 | |
3884242 | Bazell et al. | May 1975 | |
4056104 | Jafffe | Nov 1977 | |
4156428 | Henkin | May 1979 | |
4235239 | Elam | Nov 1980 | |
4488548 | Agdanowski | Dec 1984 | |
5060647 | Alessi | Oct 1991 | |
5334148 | Martin | Aug 1994 | |
5372131 | Heinen, Jr. | Dec 1994 | |
5507284 | Daneshvar | Apr 1996 |
Number | Date | Country |
---|---|---|
2008140 | May 1979 | GBX |
Entry |
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EPO Communication and attached European Search Report, Application No. EP 97 30 8918, EPO Communication dated Sep. 22, 1998, 4 pages. |