Ink ribbon cartridge

- I.E.R.
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Description

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

FIG. 2 is a top plan view;

FIG. 3 is a bottom plan view;

FIG. 4 is a rear elevational view;

FIG. 5 is a right side elevational view;

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

FIG. 7 is a perspective view.

Referenced Cited
U.S. Patent Documents
D188725 August 1960 Wren
D253312 October 30, 1979 Lenney et al.
D253354 November 6, 1979 Lenney et al.
D314971 February 26, 1991 Nakamura et al.
Other references
  • Office Products Dealer, Feb. 1980, p. 95, Ink Cartridge top left of page.
Patent History
Patent number: D333481
Type: Grant
Filed: Apr 18, 1990
Date of Patent: Feb 23, 1993
Assignee: I.E.R. (Courbevoie)
Inventor: Jean-Marie G. Laurent (Gonesse)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Ann Hunt
Law Firm: Finnegan, Henderson, Farabow, Garrett & Dunner
Application Number: 7/510,820
Classifications
Current U.S. Class: Element Or Attachment (D18/12)