Number | Name | Date | Kind |
---|---|---|---|
4056264 | Dhooge et al. | Nov 1977 | |
4169674 | Russel | Oct 1979 | |
4368973 | Silverberg | Jan 1983 | |
4395038 | Fitzpatrick | Jul 1983 | |
4469319 | Robb et al. | Sep 1984 | |
4702468 | Pollich | Oct 1987 | |
4804174 | ter Horst | Feb 1989 |
Number | Date | Country |
---|---|---|
218253 | Oct 1985 | JPX |
225064 | Sep 1988 | JPX |
421388 | Dec 1974 | SUX |
Entry |
---|
Russel, M. "Document Feeder", Research Disclosure, Oct. 1980, No. 198, pp. 407-408. |