Patent
   D301341
Priority
Jan 17 1986
Filed
Jun 27 1986
Issued
May 30 1989
Expiry
May 30 2003
Assg.orig
Entity
unknown
4
3
n/a
The ornamental design for a magnetic disc, as shown and described.

FIG. 1 is a top perspective view of a magnetic disc, showing my new design;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left-side elevational view thereof;

FIG. 6 is a right-side elevational view thereof;

FIG. 7 is a top plan view thereof; and

FIG. 8 is a bottom plan view thereof.

Miyashita, Shin

Patent Priority Assignee Title
D375941, Dec 08 1992 International Business Machines Corp Top, front, rear, left and right sides of an enlarged jacketed circuit card
D376133, Dec 08 1992 International Business Machines Corp Jacketed circuit card
D379350, Aug 10 1993 International Business Machines Corporation Expanded jacketted circuit card
D713408, Jun 03 2011 Sony Computer Entertainment Inc Case for a recording medium
Patent Priority Assignee Title
4658318, Apr 22 1981 EMC Corporation Magnetic disk cartridge having improved locking mechanism and ringing pad
JP117766,
JP210488,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 25 1986MIYASHITA, SHINSONY CORPORATION, A CORP OF JAPANASSIGNMENT OF ASSIGNORS INTEREST 0045710676 pdf
Jun 27 1986Sony Corporation(assignment on the face of the patent)
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