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 on an enlarged scale;

FIG. 3 is a front elevational view thereof on an enlarged scale;

FIG. 4 is a right side elevational view thereof on an enlarged scale; and

FIG. 5 is a bottom view thereof on an enlarged scale.

Referenced Cited
U.S. Patent Documents
D229065 November 1973 Maeda et al.
Other references
  • The Office, Oct. 1976, p. 134, Portable Terminal. Office Products, Apr. 1974, p. 62, Scientific Calculator. Office Products, May 1975, p. 70-Eight Digit Pocket Calculator.
Patent History
Patent number: D251272
Type: Grant
Filed: Sep 6, 1977
Date of Patent: Mar 6, 1979
Assignee: Sharp Kabushiki Kaisha (Osaka)
Inventors: Shigetoshi Hazama (Osaka), Matafumi Ikeda (Osaka), Masafumi Yamagami (Osaka), Yoshiaki Kobayashi (Osaka)
Primary Examiner: Susan J. Lucas
Attorney: Paul D. Flehr
Application Number: 5/831,069
Classifications
Current U.S. Class: With Keyboard (D18/7)
International Classification: D1801;