Patent
   D286058
Priority
Apr 03 1984
Filed
Oct 02 1984
Issued
Oct 07 1986
Expiry
Oct 07 2000
Assg.orig
Entity
unknown
4
3
n/a
The ornamental design for printing ribbon cassette, as shown.

FIG. 1 is a front right perspective view of a printing ribbon cassette showing my new design;

FIG. 2 is a front elevational view;

FIG. 3 is a top plan view;

FIG. 4 is a right side elevational view;

FIG. 5 is a left side elevational view;

FIG. 6 is a bottom plan view;

FIG. 7 is a rear elevational view; and

FIG. 8 is a rear left perspective view.

Yamamoto, Toshio

Patent Priority Assignee Title
D302827, Oct 20 1986 Kabushiki Kaisha Toshiba Ink ribbon cartridge
D302828, Feb 09 1987 Canon Kabushiki Kaisha Ink ribbon cassette for electronic typewriter
D304955, Jul 01 1986 SHARP KABUSHIKI KAISHA TO BE REPRESENTED AS SHARP CORPORATION IN ENGLISH Cartridge for ink ribbon
D391287, Apr 25 1996 Brother Kogyo Kabushiki Kaisha Ink ribbon cartridge
Patent Priority Assignee Title
4010839, Nov 25 1974 Ing. C. Olivetti & C., S.p.A. Cartridge for a ribbon of a typewriter or like office machines
D250613, Mar 14 1977 Xerox Corporation Ribbon cartridge with ribbon
D281330, Jun 01 1983 Canon Kabushiki Kaisha Ink ribbon cartridge for electronic typewriter
//
Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 01 1984YAMAMOTO, TOSHIORICOH COMPANY, LTD , A CORP OF JAPANASSIGNMENT OF ASSIGNORS INTEREST 0043680321 pdf
Oct 02 1984Ricoh Company, Ltd.(assignment on the face of the patent)
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule