| Number | Name | Date | Kind |
|---|---|---|---|
| D235654 | Crabbe et al. | Jul 1975 | |
| D263396 | Horikoshi et al. | Mar 1982 |
| Entry |
|---|
| Computer Design, 4-1981, p. 76, Zentec Series 8000 Terminal. |
| Computer Design, 8-1981, p. 56, Lexidata System 3400 Display Processor. |
| Computer Design, 1-1982, p. 61, Display Terminal and Graphic Pad (bottom). |