Ribbon cassette

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Description

FIG. 1 is a top perspective view of a ribbon cassette showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a rear elevation view thereof;

FIG. 6 is an end elevation view thereof; and

FIG. 7 is a perspective view showing the bottom thereof.

This application is related to copending applications, all assigned to the assignee of the present application and entitled "Ribbon Cartridge" bearing Ser. No. 848,136, filed on Nov. 3, 1977, in the name of John A. Garrido; Ser. No. 852,297 filed on Nov. 17, 1977, in the name of Joseph C. Sereika; and Ser. No. 852,298, filed on Nov. 17, 1977 in the name of Joseph A. Marsico.

Referenced Cited
U.S. Patent Documents
D215358 September 1969 Knowles et al.
D231800 June 1974 Hess
D236834 September 1975 McClurg et al.
D246332 November 8, 1977 Bellini
3960259 June 1, 1976 Guerrini et al.
Patent History
Patent number: D255567
Type: Grant
Filed: Nov 21, 1977
Date of Patent: Jun 24, 1980
Assignee: Litton Business Systems, Inc. (Morris Plains, NJ)
Inventor: Myron Beitler (West Orange, NJ)
Primary Examiner: Bernard Ansher
Attorneys: Norman Friedman, Robert F. Rotella
Application Number: 5/853,556
Classifications
Current U.S. Class: D14/11
International Classification: D1899;