Ink ribbon cartridge

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Description

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

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

FIG. 3 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D205807 September 1966 Yamamura
3918569 November 1975 Parker
3960259 June 1, 1976 Guerrini et al.
Foreign Patent Documents
2,036,653 February 1972 DT
Patent History
Patent number: D246332
Type: Grant
Filed: Jan 5, 1976
Date of Patent: Nov 8, 1977
Assignee: Ing. C. Olivetti & C., S.p.A. (Ivrea (Turin))
Inventor: Mario Bellini (Milan)
Primary Examiner: Joel Stearman
Assistant Examiner: Louis S. Zarfas
Attorney: Ira J. Schaefer
Application Number: 5/646,710
Classifications
Current U.S. Class: D64/11A
International Classification: D1899;