Ink ribbon cassette for a printer

- Seikosha Co., Ltd.
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Description

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

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left side elevational view thereof;

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

FIG. 7 is a front and right top perspective view thereof.

Referenced Cited
U.S. Patent Documents
4269520 May 26, 1981 Gabler
4279522 July 21, 1981 Yonkers
4801215 January 31, 1989 Paffhausen et al.
Foreign Patent Documents
0010480 January 1986 JPX
0228978 October 1986 JPX
Patent History
Patent number: D318682
Type: Grant
Filed: Mar 23, 1988
Date of Patent: Jul 30, 1991
Assignee: Seikosha Co., Ltd.
Inventor: Katsuhisa Gokita (Tokyo)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Caron D. Veynar
Attorneys: Bruce L. Adams, Van C. Wilks
Application Number: 7/172,124
Classifications
Current U.S. Class: Element Or Attachment (D18/12); D18/22