Printer for an electronic calculator

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Description

FIG. 1 is a front perspective view of a printer for an electronic calculator in which the cartridge for the ink ribbon is shown in dis-assembled relation embodying my new design;

FIG. 2 is a top plan view thereof with the cartridge shown in assembled relation;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a rear elevational view thereof; and

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
3429414 February 1969 Bradbury
3819028 June 1974 Drillick
4175876 November 27, 1979 Hanaoka
4218151 August 19, 1980 Kodur, Jr.
Other references
  • IBM Technical Disclosure Bulletin, vol. 22, No. 6, 11/1979, p. 2433-Printer Transport Motion Impedance Protection.
Patent History
Patent number: D267413
Type: Grant
Filed: Oct 8, 1980
Date of Patent: Dec 28, 1982
Assignees: Kabushiki Kaisha Suwa Seikosha (Tokyo), Shinshu Seiki Kabushiki Kaisha (Nagano)
Inventor: Masahiko Mori (Shiojiri)
Primary Examiner: Louis S. Zarfas
Law Firm: Blum, Kaplan, Friedman, Silberman & Beran
Application Number: 6/195,040
Classifications
Current U.S. Class: D18/13
International Classification: D1802;