Patent
   D331920
Priority
Feb 09 1990
Filed
Jul 27 1990
Issued
Dec 22 1992
Expiry
Dec 22 2006
Assg.orig
Entity
unknown
15
9
n/a
The ornamental design for a magnetic memory expansion unit for increasing the functions of an electronic computer, as shown.

FIG. 1 is a top front and left side perspective view of a magnetic memory expansion unit for increasing the functions of an electronic computer showing my 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.

Iino, Masaaki

Patent Priority Assignee Title
D342487, Aug 28 1991 Kabushiki Kaisha Toshiba Expansion unit for increasing the functions of an electronic computer
D357004, Aug 20 1993 Kabushiki Kaisha Toshiba Apparatus for extension and increase of operation control unit of electronic computer
D359034, Aug 11 1993 Kabushiki Kaisha Toshiba Unit for extending the function of an electronic computer
D363274, Oct 06 1994 Lexmark International, Inc. Docking station for a sub-notebook computer
D367852, Jul 22 1994 Kabushiki Kaisha Toshiba Unit for extending the functions of electronic computers
D367853, Jul 22 1994 Kabushiki Kaisha Toshiba Unit for extending the function of electronic computers
D367854, Jul 22 1994 Kabushiki Kaisha Toshiba Unit for extending the functions of electronic computers
D368704, Oct 25 1994 Kabushiki Kaisha Toshiba Unit for extending the functions of an electronic computer
D373119, Jul 22 1994 Kabushiki Kaisha Toshiba Unit for extending the functions of electronic computers
D395871, Jan 24 1997 Kabushiki Kaisha Toshiba Unit for the extension of the functions of electronic computers
D398910, Sep 26 1996 Kabushiki Kaisha Toshiba Operation and controlling apparatus for electric computers with an information recording and reproducing unit
D579451, Jan 05 2007 GOOGLE LLC Computer docking assembly
D750067, Feb 22 2014 Samsung Electronics Co., Ltd. Electronic device
D757718, Feb 22 2014 Samsung Electronics Co., Ltd. Electronic device
D826943, Feb 22 2017 PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. Port replicator
Patent Priority Assignee Title
4530066, Aug 24 1981 Sony Corporation Compact expandable electronic signal processing apparatus
D306013, Mar 30 1987 NCR Corporation Controller for a point-of-sales system or similar article
D310998, Apr 14 1987 IBM INFORMATION PRODUCTS CORPORATION, 55 RAILROAD AVENUE, GREENWICH, CT 06830 A CORP OF DE Expansion unit for a personal computer
D313404, Nov 25 1987 COMPAQ COMPUTER CORPORATION, A CORP OF DE Expansion unit for portable computer
D314183, Apr 11 1989 Lumen Electronics Corporation Uninterruptible power supply
D318466, Dec 22 1988 Unisys Corporation Personal computer docking station
JP643544,
JP708302,
JP708621,
//
Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 13 1990IINO, MASAAKIKABUSHIKI KAISHA TOSHIBA ALSO TRADING AS TOSHIBA CORPORATION ASSIGNMENT OF ASSIGNORS INTEREST 0053910738 pdf
Jul 27 1990Kabushiki Kaisha Toshiba(assignment on the face of the patent)
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule