Dynamic magnetic information storage or retrieval – Record medium – In container
Patent
1994-02-24
1995-08-08
Wolff, John H.
Dynamic magnetic information storage or retrieval
Record medium
In container
242347, G11B 2302
Patent
active
054404398
ABSTRACT:
A videocassette housing includes a base connected to a cover. Cover bosses are received within respective base bosses, and the cover is connected to the base by fasteners passing through the base bosses and cover bosses. The cover bosses extend only slightly beyond the centerline of the cassette and seat at the bottom of the base bosses. There is very little clearance between the bosses and the base boss has an inner surface defined by a plurality of ribs axially and equiangularly located along a circle.
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Johanson Bradley J.
Rambosek G. Phillip
Griswold Gary L.
Kirn Walter N.
Levine Charles D.
Miller Brian E.
Minnesota Mining and Manufacturing Company
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