Electronic calculating machine

- Sharp Kabushiki Kaisha
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Description

FIG. 1 is a perspective view of an electronic calculating machine showing my new design;

FIG. 2 is a top plan view thereof, shown on a slightly reduced scale;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D229065 November 1973 Maeda et al.
D232943 September 1974 Maeda
D236269 August 1975 Shu-Keung
D238493 January 1976 Maeda
Other references
  • Office Products--Dec. 1974, p. 19, Sperry Remington Calculators.
Patent History
Patent number: D243535
Type: Grant
Filed: May 21, 1976
Date of Patent: Mar 1, 1977
Assignee: Sharp Kabushiki Kaisha
Inventor: Matafumi Ikeda (Osaka)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Catherine Kemper
Attorney: Paul D. Flehr
Application Number: 5/688,635
Classifications
Current U.S. Class: D64/11B
International Classification: D1801;