Electronic calculating machine

- Sharp Kabushiki Kaisha
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Description

FIG. 1 is a perspective view of the electronic calculating machine showing our new design;

FIG. 2 is a plan view thereof;

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; and

FIG. 7 is a bottom view thereof.

Referenced Cited
U.S. Patent Documents
D232836 September 1974 Kitai
D236269 August 1975 Shu-Keung
Other references
  • Merchandising Week, Jan. 6, 1975, p. 47, "Casio", Mini-Root Calculator.
Patent History
Patent number: D248995
Type: Grant
Filed: Jun 23, 1977
Date of Patent: Aug 15, 1978
Assignee: Sharp Kabushiki Kaisha (Osaka)
Inventors: Shigetoshi Hazama (Osaka), Seiichiro Nishiguchi (Osaka), Yoshiaki Kobayashi (Osaka)
Primary Examiner: Susan J. Lucas
Attorney: Paul D. Flehr
Application Number: 5/809,095
Classifications
Current U.S. Class: D64/11B
International Classification: D1801;