Number | Date | Country | Kind |
---|---|---|---|
2-184034 | Jul 1990 | JPX | |
2-201138 | Jul 1990 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
3837461 | Waibel | Sep 1974 | |
4227819 | Manriquez | Oct 1980 | |
4575267 | Brull | Mar 1986 | |
4655625 | Brull et al. | Apr 1987 | |
4938616 | Shiozaki et al. | Jul 1990 |
Number | Date | Country |
---|---|---|
0120776 | Jun 1986 | JPX |
0119077 | May 1987 | JPX |
Entry |
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"Constant Free-Flight Adjustable Platen for Impact Printer" IBM Tech. Discl. Bulletin, vol. 14, No. 7, Dec. 1971, pp. 2193-2194. |