Ink ribbon cartridge

- Seiko Epson Corporation
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Description

FIG 1 is a top plan view of an ink ribbon cartridge showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a bottom plan view thereof; and

FIG. 7 is a top, rear and right side perspective view thereof, shown on an enlarged scale.

Referenced Cited
U.S. Patent Documents
4279522 July 21, 1981 Yonkers
4293234 October 6, 1981 Yonkers et al.
4343556 August 10, 1982 Kobayashi
Patent History
Patent number: D316561
Type: Grant
Filed: Oct 5, 1989
Date of Patent: Apr 30, 1991
Assignee: Seiko Epson Corporation (Tokyo)
Inventor: Akira Koyabu (Nagano)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Caron D. Veynar
Attorney: Kaplan Blum
Application Number: 7/418,619
Classifications
Current U.S. Class: Element Or Attachment (D18/12)