Portable electronic calculator

Description

FIG. 1 is a right side view of a portable electronic calculator showing my new design, the broken line showing of a supporting surface being illustrative of environment only;

FIG. 2 is a top plan view thereof taken along lines 2--2 of FIG. 1;

FIG. 3 is a front elevational view thereof taken along lines 3--3 of FIG. 1;

FIG. 4 is a left side view thereof;

FIG. 5 is a rear elevational view thereof taken along lines 5--5 of FIG. 1;

FIG. 6 is a bottom plan view thereof taken along lines 6--6 _of FIG. 1;

FIG. 7 is a top front right perspective view of the portable electronic calculator of FIG. 1 with the pivotable rear legs folded flat; and

FIG. 8 is a top front right perspective view of the _portable electronic calculator of FIG. 1 with the portable rear legs folded flat, the cover member in position on the top thereof and the retractable handle of the calculator extended.

Referenced Cited
U.S. Patent Documents
D218785 September 1970 Gore
D257045 September 23, 1980 Ikeda et al.
D264729 June 1, 1982 Kobayashi
D270453 September 6, 1983 Takahashi
Patent History
Patent number: D279580
Type: Grant
Filed: May 2, 1983
Date of Patent: Jul 9, 1985
Assignees: Kabushiki Kaisha Suwa Seikosha (Tokyo), Epson Corporation (Tokyo)
Inventor: Masaki Kurihara (Suwa)
Primary Examiner: Louis S. Zarfas
Law Firm: Blum, Kaplan, Friedman, Silberman & Beran
Application Number: 6/490,707
Classifications
Current U.S. Class: With Keyboard (D18/7); D14/100