Electronic calculating machine

- Sharp Corporation
Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a front perspective view of an electronic calculating machine showing our new design with the cover shown in an operating state;

FIG. 2 is a plan view with the cover closed;

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 view thereof; and

FIG. 8 is a sectional view taken along the line 8--8 of FIG. 3 showing the case and operating buttons only.

The broken line disclosure of the display numerals in FIG. 1 is for illustrative purposes only and forms no part of the claimed design.

Referenced Cited
U.S. Patent Documents
D235452 June 1975 Ikeda
D235879 July 1975 Kitai
D235880 July 1975 Yoshida et al.
D237195 October 1975 Kitai
Patent History
Patent number: D243251
Type: Grant
Filed: Aug 21, 1975
Date of Patent: Feb 1, 1977
Assignee: Sharp Corporation
Inventors: Shigetoshi Hazama (Osaka), Junichi Sakamoto (Osaka)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Catherine Kemper
Attorney: Paul D. Flehr
Application Number: 5/606,713
Classifications
Current U.S. Class: D26/5C
International Classification: D1801;