Ink ribbon cassette for an electronic computer

- Seikosha Co., Ltd.
Description

FIG. 1 is a front perspective view of an ink ribbon cassette for an electronic computer showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right side elevational view thereof; and,

FIG. 7 is a left side elevational view thereof.

Referenced Cited
U.S. Patent Documents
D275296 August 28, 1984 Katori
D280912 October 8, 1985 Kosaka
D307438 April 24, 1990 Kodama
D313611 January 8, 1991 Yokoi
Patent History
Patent number: D334203
Type: Grant
Filed: Aug 21, 1990
Date of Patent: Mar 23, 1993
Assignee: Seikosha Co., Ltd. (Tokyo)
Inventors: Akio Tajima (Tokyo), Hiroyuki Harada (Tokyo)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Ann Hunt
Law Firm: Jordan and Hamburg
Application Number: 7/570,645
Classifications
Current U.S. Class: Element Or Attachment (D18/12)