Number | Date | Country | Kind |
---|---|---|---|
3-55900 | Feb 1991 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
2372630 | Smith | Mar 1945 | |
3068525 | Linton, Jr. et al. | Dec 1962 | |
3383375 | van der Vegt et al. | May 1968 | |
3504080 | Siggel et al. | Mar 1970 | |
4025594 | Agrawal | May 1977 | |
4077098 | Ayusawa et al. | Mar 1978 | |
4110062 | Summers | Aug 1978 | |
4120926 | Titz | Oct 1978 | |
4450133 | Cafarelli | May 1984 | |
4777001 | Kobayashi et al. | Oct 1988 | |
4911873 | Kuzuya et al. | Mar 1990 |
Number | Date | Country |
---|---|---|
60-18334 | Jan 1985 | JPX |
61-211021 | Sep 1986 | JPX |
1581170 | Dec 1980 | GBX |
Entry |
---|
Co-pending U.S. Application No. 07/826,612. |