Electronic calculator

- Sharp Kabushiki Kaisha
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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; and

FIG. 5 is a right side elevational view, the left side elevational view being a mirror image thereof.

Referenced Cited
U.S. Patent Documents
D273201 March 27, 1984 Sakata
D273304 April 3, 1984 Sakata
D275770 October 2, 1984 Yamada
D287139 December 9, 1986 Hayashi
D289903 May 19, 1987 Kikuchi
Other references
  • Evans, 1983/84, p. 294, #10.
Patent History
Patent number: D303679
Type: Grant
Filed: Nov 12, 1986
Date of Patent: Sep 26, 1989
Assignee: Sharp Kabushiki Kaisha (Osaka)
Inventors: Hiroshi Sakaguchi (Osaka), Katsuhiro Iida (Osaka), Toshiya Takahashi (Osaka)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Caron D. Veynar
Law Firm: Flehr, Hohbach, Test, Albritton & Herbert
Application Number: 6/929,667
Classifications
Current U.S. Class: With Keyboard (D18/7)