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Patent
   D245726
Priority
Jun 09 1975
Filed
Nov 26 1975
Issued
Sep 06 1977
Expiry
Sep 06 1991
Inventors
Sottsass, …
Assg.orig
Ing. C. Ol…
Assg.curr
Ing. C. Ol…
Entity
unknown
Referenced by
8
References
7
Maint.:
n/a
The ornamental design for a carbon ribbon cartridge, substantially as shown and described.

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

FIG. 2 is a front and right perspective view of the bottom thereof;

FIG. 3 is a rear and left perspective view of the bottom thereof.
INVENTORS:

Sottsass, Ettore

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
5246298, Jul 15 1986 PAXAR AMERICAS, INC Ink ribbon cartridge and installation methods relating thereto
D259884, Aug 30 1978 RECOGNITION INTERNATIONAL INC Ribbon cartridge
D264601, Mar 31 1978 Logabax Printer ribbon cassette
D277193, Jun 30 1982 Silver Seiko Limited Ribbon cartridge for typewriter
D285808, Feb 14 1984 Tokyo Electric O., Ltd. Cartridge for ink ribbon
D303795, Jun 18 1987 Embassy Safety & Security Limited Video alarm cassette
D304597, Jan 07 1987 Brother Kogyo Kabushiki Kaisha Ink ribbon cassette
D319652, Jan 12 1990 Smith Corona Corporation Ribbon cassette
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
3381810,
3404848,
3536277,
3731781,
3877561,
234633,
239568,
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 26 1975Ing. C. Olivetti & C., S.p.A.(assignment on the face of the patent)
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
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