Ribbon cartridge for typewriter

- Silver Seiko Limited
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Description

FIG. 1 is a perspective view of ribbon cartridge for typewriter showing my new design;

FIG. 2 is a left side elevation of the same;

FIG. 3 is a right side elevation of the same;

FIG. 4 is a rear side elevation of the same;

FIG. 5 is a front side elevation of the same;

FIG. 6 is a top plan view of the same; and

FIG. 7 is a bottom plan view of the same.

Referenced Cited
U.S. Patent Documents
D237010 September 1975 Gnutzman et al.
D239568 April 1976 Sottsass, Jr.
D245726 September 6, 1977 Sottsass
D255567 June 24, 1980 Beitler
Patent History
Patent number: D277193
Type: Grant
Filed: Dec 9, 1982
Date of Patent: Jan 15, 1985
Assignee: Silver Seiko Limited
Inventor: Tetsuma Asahi (Kodaira)
Primary Examiner: Louis S. Zarfas
Law Firm: McGlew and Tuttle
Application Number: 6/448,194
Classifications
Current U.S. Class: Element Or Attachment (D18/12)