U.S. patent number D258,956 [Application Number 06/021,344] was granted by the patent office on 1981-04-21 for portable data entry terminal. This patent grant is currently assigned to Norand Corporation. Invention is credited to George E. Chadima, Jr..
United States Patent | D258,956 |
Chadima, Jr. | April 21, 1981 |
Inventors: | Chadima, Jr.; George E. (Cedar Rapids, IA) |
---|---|
Assignee: | Norand Corporation (Cedar
Rapids, IA) |
Appl. No.: | 06/021,344 |
Filed: | March 19, 1979 |
Current U.S. Class: | D14/346; D18/7 |
Current International Class: | D1402 |
Field of Search: | ;D18/2,6-8 ;D14/45,40,42 ;364/706-710 ;200/5R |
D227770 | July 1973 | Yamamoto |
D240634 | July 1976 | Hazama |
D251272 | March 1979 | Hazama et al. |
D253533 | November 1979 | Sims et al. |
4090247 | May 1978 | Martin |
Datamation, 11/1975, p. 158-Terminal at bottom left.. |
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