Patent
   D332276
Priority
Aug 21 1990
Filed
Aug 21 1990
Issued
Jan 05 1993
Expiry
Jan 05 2007
Assg.orig
Entity
unknown
3
4
n/a
The ornamental design for an ink ribbon cassette for an electronic computer, as shown.

FIG. 1 is a front perspective view of an ink ribbon cassette for an electronic 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.

Harada, Hiroyuki, Tajima, Akio

Patent Priority Assignee Title
D361589, Mar 23 1993 SEIKO PRECISION INC Ink ribbon cassette
D524850, Mar 08 2005 Konica Minolta Business Technologies, Inc. Toner cartridge
D534576, Mar 08 2005 Konica Minolta Business Technologies, Inc. Toner cartridge
Patent Priority Assignee Title
D275296, Jul 28 1982 Epson Corporation Ink ribbon cartridge
D280912, Jun 03 1983 TOKYO ELECTRIC CO , LTD Ribbon Cassette for printer
D307438, Feb 24 1987 SEIKO PRECISION INC Ink ribbon cassette for an electronic computer
D313611, Sep 16 1987 Brother Kogyo Kabushiki Kaisha Ink ribbon cartridge
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Aug 21 1990Seikosha Co., Ltd.(assignment on the face of the patent)
Sep 04 1990TAJIMA, AKIOSEIKOSHA CO , LTD , A CORP OF JAPANASSIGNMENT OF ASSIGNORS INTEREST 0054780794 pdf
Sep 04 1990HARADA, HIROYUKISEIKOSHA CO , LTD , A CORP OF JAPANASSIGNMENT OF ASSIGNORS INTEREST 0054780794 pdf
Feb 17 1997SEIKOSHA CO , LTD SEIKO PRECISION INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0083660827 pdf
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