Dynamic magnetic information storage or retrieval – Record medium – In container
Patent
1981-05-05
1983-11-01
Wolff, John H.
Dynamic magnetic information storage or retrieval
Record medium
In container
206313, G11B 2302
Patent
active
044132980
ABSTRACT:
A diskette jacket is made from biaxially-oriented polyester film containing particles of a different polymer which provide a matte finish that aesthetically masks scratches and smudges. The polyester film provides better resistance to pillowing and to scratching as compared to the polyvinylchloride diskette jackets of the prior art.
REFERENCES:
patent: 4038693 (1977-07-01), Huffine et al.
patent: 4251843 (1981-02-01), Masuyama et al.
patent: 4263634 (1981-04-01), Chenoweth
patent: 4272475 (1981-06-01), Chi
patent: 4307137 (1981-12-01), Ota et al.
Lamphere Craig F.
McCrea, Jr. Ray G.
Pecsok Roger L.
Little Douglas B.
Minnesota Mining and Manufacturing Company
Sell Donald M.
Smith James A.
Wolff John H.
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