Number | Date | Country | Kind |
---|---|---|---|
59-93778[U] | Jun 1984 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4325645 | Miyajima et al. | Apr 1982 | |
4383775 | Trammell et al. | May 1983 | |
4408912 | Yonkers | Oct 1983 | |
4422785 | Shore | Dec 1983 | |
4492484 | Akazawa et al. | Jan 1985 | |
4496256 | McMorrow et al. | Jan 1985 |
Number | Date | Country |
---|---|---|
35967 | Feb 1984 | JPX |
Entry |
---|
IBM Tech. Disc. Bulletin, "Print Shield", Coots et al., vol. 18, No. 9, Feb. 1976, pp. 2954-2955. |