Electronic calculator

- Sharp Corporation
Description

FIG. 1 is an enlarged perspective view of the electronic calculator showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a front elevational view thereof; and

FIG. 6 is a left side elevational view thereof, the right side elevational view being identical.

The characteristic feature of the design resides in the recess of the display and solar panels.

Referenced Cited
U.S. Patent Documents
D258740 March 31, 1981 Matsumoto
D273200 March 27, 1984 Sakata
Other references
  • HFD-Retailing Home Furnishings, 7/14/80, Section One p. 50-Petrous Solaris PS-1 Calculator at bottom. HFD-Retailing Home Furnishings, 3/30/81, Section One, p. 48-Sanyo Solar Calculator at top.
Patent History
Patent number: D281171
Type: Grant
Filed: Jun 18, 1982
Date of Patent: Oct 29, 1985
Assignee: Sharp Corporation (Osaka)
Inventors: Masafumi Yamagami (Osaka), Keiji Sakata (Osaka)
Primary Examiner: Louis S. Zarfas
Law Firm: Flehr, Hohbach, Test, Albritton & Herbert
Application Number: 6/389,959
Classifications
Current U.S. Class: With Keyboard (D18/7)