Patent
   D306579
Priority
Oct 09 1987
Filed
Apr 07 1988
Issued
Mar 13 1990
Expiry
Mar 13 2004
Assg.orig
Entity
unknown
10
4
n/a
The ornamental design for an optical disk unit for electronic computers, as shown.

FIG. 1 is a top, front and right side perspective view of an optical disk unit for electronic computers showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a rear elevational view thereof; and

FIG. 7 is a bottom plan view thereof.

Hara, Kunio, Tani, Atsushi

Patent Priority Assignee Title
D323820, Dec 07 1989 Magnavox Electronic Systems Company Portable optical disk storage device
D336080, Apr 10 1991 Mitsubishi Electric Corporation; TEAC Corporation Magnetic optical disc drive
D342726, Jun 10 1991 TEAC Corporation Disc drive
D354479, Aug 03 1992 International Business Machines, Corp Computer system unit
D354740, Aug 03 1992 International Business Machines, Corp. Computer system unit
D536003, Apr 22 2005 Microsoft Corporation Icon for a portion of a display screen
D537087, Apr 22 2005 Microsoft Corporation Icon for a portion of a display screen
D537835, Apr 22 2005 Microsoft Corporation Icon for a portion of a display screen
D551246, Apr 22 2005 Microsoft Corporation Icon for a portion of a display screen
D920330, Apr 18 2018 Seagate Technology LLC Storage device
Patent Priority Assignee Title
D249343, Oct 18 1976 Shugart Associates Front panel of a flexible disk drive
D296102, Apr 03 1986 Hewlett-Packard Company Optical disk drive front panel
D296898, Jul 12 1985 Kabushiki Kaisha Toshiba Storage device for image information storing/retrieving machine
D302150, Mar 18 1986 Kabushiki Kaisha Toshiba Optical disk unit for an electronic computer
///
Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 18 1988HARA, KUNIOKABUSHIKI KAISHA TOSHIBA,ASSIGNMENT OF ASSIGNORS INTEREST 0051960977 pdf
Feb 18 1988TANI, ATSUSHIKABUSHIKI KAISHA TOSHIBA,ASSIGNMENT OF ASSIGNORS INTEREST 0051960977 pdf
Apr 07 1988Kabushiki Kaisha Toshiba(assignment on the face of the patent)
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule