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 a reduced scale;

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

FIG. 4 is a rear elevational view thereof on a reduced scale;

FIG. 5 is a right elevational view thereof on a reduced scale;

FIG. 6 is a left elevational view thereof on a reduced scale; and

FIG. 7 is a bottom view thereof on a reduced scale.

Referenced Cited
U.S. Patent Documents
D238951 February 1976 Herr et al.
D243535 March 1, 1977 Ikeda
Other references
  • Office Products, Feb. 1975, p. 64, Model 6030 calculator. Office Products, Feb. 1975, p. 66, Model 204 preprogrammed calculator. Office Products, Mar. 1976, p. 70 - Liquid crystal pocket calculator.
Patent History
Patent number: D249093
Type: Grant
Filed: Aug 23, 1977
Date of Patent: Aug 22, 1978
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: 5/827,176
Classifications
Current U.S. Class: D64/11B
International Classification: D1801;