Electronic calculator

- Sharp Corporation
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Description

FIG. 1 is a top plan view of the electronic calculator showing our new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof, the right side elevational view being identical;

FIG. 6 is a sectional view thereof taken along line 6--6 of FIG. 1;

FIG. 7 is a bottom plan view thereof with leg extended;

FIG. 8 is a front elevational view thereof with leg extended; and

FIG. 9 is a left side elevational view thereof with leg extended, the right side elevational view being identical.

Referenced Cited
U.S. Patent Documents
D273393 April 10, 1984 Sakamoto
D276242 November 6, 1984 Sakamoto
D277681 February 19, 1985 Ishida
D284200 June 10, 1986 Hayashi
Other references
  • HFD-Retailing Home Furnishings, 6/12/78, Section two, p. 35-Casio FX-3100 at top right.
Patent History
Patent number: D290372
Type: Grant
Filed: Apr 22, 1985
Date of Patent: Jun 16, 1987
Assignee: Sharp Corporation (Osaka)
Inventors: Takahisa Yubisui (Osaka), Hiroshi Sakaguchi (Osaka), Katsuhiro Iida (Osaka)
Primary Examiner: Louis S. Zarfas
Law Firm: Flehr, Hohbach, Test, Albritton & Herbert
Application Number: 6/725,576
Classifications
Current U.S. Class: With Keyboard (D18/7)