Number | Date | Country | Kind |
---|---|---|---|
9523415 | Nov 1995 | GBX |
Number | Name | Date | Kind |
---|---|---|---|
4350955 | Jackson et al. | Sep 1982 | |
4717876 | Masi et al. | Jan 1988 | |
4728892 | Vinegar et al. | Mar 1988 |
Number | Date | Country |
---|---|---|
0 687 919 A1 | Dec 1995 | EPX |
2 141 236 | Dec 1984 | GBX |
WO 9207279 | Apr 1992 | WOX |
WO 9418577 | Aug 1994 | WOX |
Entry |
---|
U.S. application No. 08/489,511, Hanley, filed Jun. 12, 1995. |