Number | Name | Date | Kind |
---|---|---|---|
3143697 | Springer | Aug 1964 | |
3348116 | Freeman et al. | Oct 1967 | |
3390319 | Robison | Jun 1968 | |
3895768 | Scheck | Jul 1975 | |
4588938 | Liautaud et al. | May 1986 | |
4723281 | Peiker et al. | Feb 1988 | |
4773032 | Uehara et al. | Sep 1988 | |
4845738 | Takano | Jul 1989 | |
4857716 | Gombrich et al. | Aug 1989 | |
4916441 | Gombrich | Apr 1990 | |
5052943 | Davis | Oct 1991 | |
5186558 | Sherman et al. | Feb 1993 | |
5195183 | Miller et al. | Mar 1993 | |
5203021 | Repplinger et al. | Apr 1993 | |
5310358 | Johnson et al. | May 1994 |
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Advertising Brochure, "4000 Series Communications Network", Norand Data Systems, Cedar Rapids, Iowa, 1989. |
Advertising Material, "80-Column and 40-Column Van Mount Printers", Norand Data Systems, Cedar Rapids, Iowa. |
Advertising Material, "80-Column Modular Printer", Norand Data Systems, Cedar Rapids, Iowa, 1988. |