Special receptacle or package – For holding a machine readable recording medium – For holding a grooved phonograph disc
Patent
1984-10-10
1991-06-11
Moy, Joseph Man-Fu
Special receptacle or package
For holding a machine readable recording medium
For holding a grooved phonograph disc
206444, B65D 8530
Patent
active
050225197
ABSTRACT:
A flexible disk jacket for accommodating therein a disk-like magnetic recording medium to form a flexible disk is formed by folding and bonding a plastic sheet into a bag-like shape. The plastic sheet is of a composite sheet material formed by laminating an outer layer and an inner layer respectively consisting of at least one plastic layer. The outer layer is colored and has heat sealability and heat resistance. The inner layer has heat sealability and antistatic properties.
REFERENCES:
patent: 3774757 (1973-11-01), Harris et al.
patent: 4238030 (1980-12-01), Maylandt
patent: 4247002 (1981-01-01), Horian
Iwasa Masakazu
Kawamata Toshio
Morita Kazuhiko
Fuji Photo Film Co. , Ltd.
Man-Fu Moy Joseph
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