Patent
   D331749
Priority
Mar 20 1990
Filed
Sep 18 1990
Issued
Dec 15 1992
Expiry
Dec 15 2006
Assg.orig
Entity
unknown
5
5
n/a
The ornamental design for a memory expansion unit for a computer, as shown and described.

FIG. 1 is a perspective view of a memory expansion unit for a computer showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

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

FIG. 7 is a left side elevational view thereof.

Mizusugi, Kanji, Tsuji, Kensho, Shimanuki, Fumikazu

Patent Priority Assignee Title
D373770, Dec 17 1992 ALCATEL AUSTRALIA LIMTED Electronic component housing
D411835, Mar 31 1998 Sharp Kabushiki Kaisha Docking station for an electronic computer
D428007, Aug 27 1999 Stratos Product Development LLC External peripheral device attachment hub/computer
D815097, Dec 26 2015 Intel Corporation Computing device dock
D868787, Oct 17 2017 Intel Corporation Peripheral component interconnect card with bracket
Patent Priority Assignee Title
4821143, Oct 30 1987 COOPER POWER SYSTEMS, INC , FIRST CITY TOWER, STE 4000, P O BOX 4446, HOUSTON, TX 77210, AN OH CORP Switchgear enclosure with improved supporting frame and improved access door
D293245, Aug 27 1984 Hitachi, Ltd. Printer for a point-of-sales system
D293792, Mar 14 1985 Cubic Western Data Fast pass card encoding unit
D310998, Apr 14 1987 IBM INFORMATION PRODUCTS CORPORATION, 55 RAILROAD AVENUE, GREENWICH, CT 06830 A CORP OF DE Expansion unit for a personal computer
D313011, Apr 13 1989 Advanced Digital Information Corporation Data cartridge backup unit
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 18 1990Sharp Corporation(assignment on the face of the patent)
Nov 14 1990MIZUSUGI, KANJISharp Kabushiki KaishaASSIGNMENT OF ASSIGNORS INTEREST 0055340482 pdf
Nov 14 1990TSUJI, KENSHOSharp Kabushiki KaishaASSIGNMENT OF ASSIGNORS INTEREST 0055340482 pdf
Nov 14 1990SHIMANUKI, FUMIKAZUSharp Kabushiki KaishaASSIGNMENT OF ASSIGNORS INTEREST 0055340482 pdf
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