Electronic calculating machine

- Sharp Kabushiki Kaisha
Description

FIG. 1 is a perspective view of the electronic calculating machine showing my 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 rear elevational view thereof on an enlarged scale;

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

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

FIG. 7 is a bottom view thereof on an enlarged scale.

Referenced Cited
U.S. Patent Documents
D229065 November 1973 Maeda et al.
D238951 February 1976 Herr et al.
3996428 December 7, 1976 Buan et al.
Other references
  • Office Products, Apr. 1974, p. 62, Mod. BC-0808B, Electronic Calculator. Office Products, May 1975, p. 70, Eight Digit Pocket Calculator.
Patent History
Patent number: D249742
Type: Grant
Filed: Sep 6, 1977
Date of Patent: Sep 26, 1978
Assignee: Sharp Kabushiki Kaisha (Osaka)
Inventor: Yoshihisa Ohie (Osaka)
Primary Examiner: Susan J. Lucas
Attorney: Paul D. Flehr
Application Number: 5/831,067
Classifications
Current U.S. Class: D64/11B
International Classification: D1801;