Cartridge for a typewriter

- IBM
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Description

FIG. 1 is a front right perspective view of a cartridge for typewriter showing our new design;

FIG. 2 is a rear left perspective view thereof; and

FIG. 3 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D257345 October 14, 1980 Levy
D273788 May 8, 1984 Ault
D277851 March 5, 1985 Gresham et al.
D281504 November 26, 1985 Davis et al.
4323979 April 6, 1982 Johnston
Foreign Patent Documents
1542056 October 1968 FRX
Patent History
Patent number: D285312
Type: Grant
Filed: Nov 29, 1984
Date of Patent: Aug 26, 1986
Assignee: International Business Machines Corporation (Armonk, NY)
Inventors: Jack H. Jennings (Lexington, KY), Peter J. Mendel (Lexington, KY)
Primary Examiner: Louis S. Zarfas
Attorney: William J. Dick
Application Number: 6/676,348
Classifications
Current U.S. Class: Element Or Attachment (D18/12); D14/114