Number | Name | Date | Kind |
---|---|---|---|
3421961 | Joyce | Jan 1969 | |
3599228 | Coco et al. | Aug 1971 | |
3810189 | Casperson et al. | May 1974 | |
3965479 | Sakamoto et al. | Jun 1976 | |
4195937 | Baran | Apr 1980 | |
4350448 | Hanagata et al. | Sep 1982 |
Entry |
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IBM Technical Disclosure Bulletin, vol. 22, No. 8A, Jan. 1980, entitled "Thermal Printer Assembly" by J. L. Regehr et al. at pp. 3337-3341. |