U.S. patent number D276,524 [Application Number 06/357,859] was granted by the patent office on 1984-11-27 for magnetic disc unit for electronic computers. This patent grant is currently assigned to Tokyo Shibaura Denki Kabushiki Kaisha. Invention is credited to Mikio Shibata.
United States Patent | D276,524 |
Shibata | November 27, 1984 |
Inventors: | Shibata; Mikio (Yokohama, JP) |
---|---|
Assignee: | Tokyo Shibaura Denki Kabushiki
Kaisha (Tokyo, JP) |
Appl. No.: | 06/357,859 |
Filed: | March 15, 1982 |
Sep 19, 1981 [JP] | 56/41251 | |||
Current U.S. Class: | D14/369 |
Field of Search: | ;D14/100-117 ;360/97,98,99,132,133 |
Datamation, 9-1977, p. 33, Polymorphic Systems System 8813 Computer. . Datamation, 7-1980, p. 79, Perkin-Elmer Intelligent Terminal. . North Star Computers Inc. Product Catalog, 5-1980, p. 6, Computer. . Sykes Datatronics Inc. Comm-Stor II Catalog, .COPYRGT.1978, p. 2, Data Storage System. . Mini Floppy Disk Unit shown in Catalogue of Fujitsu Micro 8, issued in Jul., 1981. . Dual Mini Disk Unit PC-8031 shown in Catalogue of NEC Personal Computer, PC-8000 Series. . Fujitsu Mini Floppy Disk Unit; "ASCII", Aug., 1981. . Kohjinsha Mini Floppy Disk KD275; "ASCII", Aug., 1981.. |
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