Printing ribbon cartridge

The ornamental design for a printing ribbon cartridge, substantially as shown and described.

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

FIG. 2 is a rear and left perspective view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a bottom plan view thereof.

Patent	Priority	Assignee	Title
D286057,	Jul 05 1984	Silver Seiko Ltd.	Ribbon cassette for typewriter
D289529,	Apr 05 1985	SMITH CORONA CORPORATION, 65 LOCUST AVENUE, NEW CANAAN, CT 06840 A DE CORP	Ribbon cassette
D302172,	Jun 11 1986	Seiko Epson Corporation	Ink ribbon cartridge
D303122,	Feb 22 1988	Ing. C. Olivetti & C., S.p.A.	Correcting ribbon cartridge
D305242,	Feb 22 1988	Ing. C. Olivetti & C., S.p.A.	Printing ribbon cartridge
D305243,	Feb 22 1988	Ing. C. Olivetti & C., S.p.A.	Printing ribbon cartridge
D305548,	Jun 22 1987	Ing. C. Olivetti & C., S.p.A.	Printing ribbon cartridge
D305549,	Jun 22 1987	Ing. C. Olivetti & C., S.p.A.	Printing ribbon cartridge
D305907,	Oct 21 1986	Ing. C. Olivetti & C., S.p.A.	Printing ribbon cartridge

Patent	Priority	Assignee	Title
D246332,	Jul 10 1975	Ing. C. Olivetti & C., S.p.A.	Ink ribbon cartridge
D277193,	Jun 30 1982	Silver Seiko Limited	Ribbon cartridge for typewriter

Executed on	Assignor	Assignee	Conveyance	Frame	Reel	Doc
Aug 26 1983	BELLINI, MARIO	ING C OLIVETTI & C , S P A VIA G JERVIS 77, 10015 IVREA TORINO ITALY A CORP OF ITALY	ASSIGNMENT OF ASSIGNORS INTEREST	004173	0495	pdf
Sep 07 1983		Ing. C. Olivetti & C., S.p.A.	(assignment on the face of the patent)

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