Patent
   D289874
Priority
Nov 29 1983
Filed
May 24 1984
Issued
May 19 1987
Expiry
May 19 2001
Assg.orig
Entity
unknown
10
2
n/a
The ornamental design for an optical disk, substantially as shown and described.

FIG. 1 is a front perspective view of an optical disk showing our new design;

FIG. 2 is a front perspective view thereof, the cover being opened in the direction of the arrow and the disk being exposed;

FIG. 3 is a front elevational view thereof, the cover being closed as in FIG. 1;

FIG. 4 is a right side elevational view thereof, the opposite side being a mirror image of the side shown;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and

FIG. 7 is a rear elevational view thereof.

Sutoh, Shigeru, Hara, Kunio

Patent Priority Assignee Title
D402975, Nov 12 1997 EMC Corporation Combined top and bottom cartridge shells
D407390, Nov 12 1997 EMC Corporation Memory cartridge front portion
D408385, Nov 12 1997 EMC Corporation Memory cartridge rear portion
D408808, Nov 12 1997 EMC Corporation Miniature memory cartridge
D413115, Nov 12 1997 EMC Corporation Miniature disk cartridge
D421748, Oct 27 1997 EMC Corporation Storage disk cartridge
D426241, Feb 11 1998 EMC Corporation Removable computer disk cartridge
D430575, Oct 27 1997 EMC Corporation Information storage disk cartridge
D494981, May 07 2003 Sharp Kabushiki Kaisha; SONY KABUSHIKI KAISHA ALSO TRADING AND SONY CORPORATION ; MATSUSHITA ELECTRIC INDUSTRIAL CO , LTD Transparent disc cartridge
D713408, Jun 03 2011 Sony Computer Entertainment Inc Case for a recording medium
Patent Priority Assignee Title
4138703, Aug 02 1977 RCA Corporation Video disc package
FR2497992,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 08 1984SUTOH, SHIGERUKabushiki Kaisha ToshibaASSIGNMENT OF ASSIGNORS INTEREST 0042650294 pdf
May 08 1984HARA, KUNIOKabushiki Kaisha ToshibaASSIGNMENT OF ASSIGNORS INTEREST 0042650294 pdf
May 24 1984Kabushiki Kaisha Toshiba(assignment on the face of the patent)
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