Number | Date | Country | Kind |
---|---|---|---|
2-123879 U | Nov 1990 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
3915552 | Rickert | Oct 1975 | |
4119985 | Ando et al. | Oct 1978 | |
4209247 | Urano et al. | Jun 1980 | |
4294529 | Sato et al. | Oct 1981 | |
4381892 | Someya | May 1983 | |
4452522 | Murakami et al. | Jun 1984 | |
4705374 | Robings | Nov 1987 | |
4969723 | Kato et al. | Nov 1990 |
Number | Date | Country |
---|---|---|
1844211 | Dec 1961 | DEX |
3213457 | Oct 1983 | DEX |
3624821 | Feb 1988 | DEX |
489125 | Jul 1938 | GBX |
784014 | Oct 1957 | GBX |
924757 | May 1963 | GBX |
1035990 | Jul 1966 | GBX |
1052168 | Dec 1966 | GBX |
1341140 | Dec 1973 | GBX |
Entry |
---|
United Kingdom Search Report, dated Mar. 18, 1992. |
English Translation of German Office Action, dated Jan. 26, 1993. |
Number | Date | Country | |
---|---|---|---|
Parent | 795179 | Nov 1991 |