Number | Date | Country | Kind |
---|---|---|---|
195 11 991 | Mar 1995 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
3631923 | Izeki | Jan 1972 | |
3946804 | Tkach et al. | Mar 1976 | |
4291760 | Argvle et al. | Sep 1981 | |
4327802 | Beldam | May 1982 | |
4872578 | Fuerschbach et al. | Oct 1989 | |
4987955 | Bergquist et al. | Jan 1991 | |
5174370 | Hallgren | Dec 1992 | |
5531269 | Dahlgren | Jul 1996 |
Number | Date | Country |
---|---|---|
0 623 798 | Nov 1994 | EPX |
3 620 754 | Dec 1987 | DEX |
4 240 239 | Jun 1994 | DEX |
4 331 509 | Jul 1994 | DEX |
94 06 197 | Jul 1994 | DEX |
4 314 808 | Nov 1994 | DEX |
9325860 | Dec 1993 | WOX |
9500810 | Jan 1995 | WOX |
Entry |
---|
GB 9602331.2 U.K. Search Report, Apr. 18, 1996. |