Patent
   D361589
Priority
Mar 23 1993
Filed
Jun 03 1993
Issued
Aug 22 1995
Expiry
Aug 22 2009
Assg.orig
Entity
unknown
0
6
n/a
The ornamental design for an ink ribbon cassette, as shown.

FIG. 1 is a rear elevational view of an ink ribbon cassette showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a top elevational view thereof;

FIG. 5 is a right side elevational view thereof;

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

FIG. 7 is a rear isometric view thereof.

Yasuoka, Tadashi, Nakagawara, Toshihiko

Patent Priority Assignee Title
Patent Priority Assignee Title
D264601, Mar 31 1978 Logabax Printer ribbon cassette
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
D332276, Aug 21 1990 SEIKO PRECISION INC Ink ribbon cassette for an electronic computer
D332277, Aug 21 1990 W C BRADLEY ZEBCO HOLDINGS, INC D B A ZEBCO Ink ribbon cassette for an electronic computer
D334203, Aug 21 1990 SEIKO PRECISION INC Ink ribbon cassette for an electronic computer
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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 26 1993YASUOKA, TADASHISEIKOSHA CO LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0065940252 pdf
May 26 1993NAKAGAWARA, TOSHIHIKOSEIKOSHA CO LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0065940252 pdf
Jun 03 1993Seikosha Co., Ltd.(assignment on the face of the patent)
Feb 14 1997SEIKOSHA CO , LTD SEIKO PRECISION INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0083760756 pdf
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