Patent
   D311526
Priority
May 20 1988
Filed
Nov 18 1988
Issued
Oct 23 1990
Expiry
Oct 23 2004
Assg.orig
Entity
unknown
16
5
n/a
The ornamental design for an opti-magnetic disc cartridge, as shown and described.

FIG. 1 is a front elevational view of an opti-magnetic disc cartridge showing our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left side elevational view thereof;

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

FIG. 7 is a top, front, right side perspective view thereof.

Sakai, Masaaki, Hamada, Tomohiko

Patent Priority Assignee Title
D346374, Jun 11 1992 Matsushita Electric Industrial Co., Ltd. Optical disk cartridge
D346375, Jun 11 1992 Matsushita Electric Industrial Co., Ltd. Optical disk cartridge
D346596, Jun 04 1992 Kabushiki Kaisha Toshiba Optical disk cartridge
D351593, Sep 10 1992 Matsushita Electric Industrial Co., Ltd. Optical disk cartridge
D356787, Sep 10 1992 Matsushita Electric Industrial Co., Ltd. Optical disk cartridge
D356789, Aug 06 1992 Matsushita Electric Industrial Co., Ltd. Optical disk cartridge
D368083, Sep 19 1994 Matsushita Electric Industrial Co., Ltd. Optical disk cartridge
D371548, Nov 30 1993 Kabushiki Kaisha Toshiba Optical disk cartridge
D374436, Nov 30 1993 Kabushiki Kaisha Toshiba Optical disk cartridge
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
Patent Priority Assignee Title
4644521, Aug 14 1985 North American Philips Corporation Optical memory cartridge and drive apparatus
4845582, Dec 18 1985 TDK Corporation Disc cartridge
D271688, Feb 01 1980 Victor Company of Japan, Limited Pre-recorded cartridge video/audio disk
D297938, May 12 1986 Kabushiki Kaisha Toshiba Optical disk cartridge
EP82505,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 18 1988Canon Kabushiki Kaisha(assignment on the face of the patent)
Jan 20 1989HAMADA, TOMOHIKOCanon Kabushiki KaishaASSIGNMENT OF ASSIGNORS INTEREST 0050450560 pdf
Jan 20 1989SAKAI, MASAAKICanon Kabushiki KaishaASSIGNMENT OF ASSIGNORS INTEREST 0050450560 pdf
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