Dynamic magnetic information storage or retrieval – Record medium – In container
Reexamination Certificate
2006-04-04
2006-04-04
Tupper, Robert S. (Department: 2652)
Dynamic magnetic information storage or retrieval
Record medium
In container
Reexamination Certificate
active
07023662
ABSTRACT:
A disk cartridge comprising a flat housing and a recording disk medium. The flat housing is constructed of upper and lower metal shells, and the recording disk medium is rotatably enclosed within the housing. The housing is assembled by mechanically linking the circumferential edge portions of the upper and lower shells together.
REFERENCES:
patent: 4945530 (1990-07-01), Sandell et al.
patent: 5199593 (1993-04-01), Kita
patent: 6256168 (2001-07-01), Hales et al.
Imai Fumihito
Kusayanagi Akihisa
Shiga Hideaki
Fuji Photo Film Co. , Ltd.
Sughrue & Mion, PLLC
Tupper Robert S.
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