Recording medium disc storage case and a recording medium disc
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 3, 2002
Grant Date -
Dec 20, 2001
app pub date -
Nov 9, 1999
filing date -
Mar 9, 1998
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A recording medium disc storage case includes a holding plate for covering a recording side of a recording medium disc having a central hole, the holding plate having a holding portion to be removably fitted into the central hole of the disc, the holding portion having a base extending from an inner periphery of a perforation defined centrally of the holding plate, extensions extending circumferentially from the base, and projections each radially outwardly projecting from an end portion of each of the extensions, the projections having respective tips defining a circular envelope having a diameter greater than that of the central hole of the disc, and the extensions having an outer diameter such as to be fitted in the central hole of the disc.
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