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 thereof, the left side elevational view being a mirror image thereof.

Referenced Cited
U.S. Patent Documents
D285933 September 30, 1986 Yoshioka
D287024 December 2, 1986 Satake
D289903 May 19, 1987 Kikuchi
D294369 February 23, 1988 Yubisui
Other references
  • Best, 1985, p. 306, #9.
Patent History
Patent number: D303980
Type: Grant
Filed: Aug 22, 1986
Date of Patent: Oct 10, 1989
Assignee: Sharp Kabushiki Kaisha (Osaka)
Inventors: Takahisa Yubisui (Osaka), Hiroshi Sakaguchi (Osaka), Toshiya Takahashi (Osaka)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Caron D. Veynar
Law Firm: Flehr, Hohbach, Test, Albritton & Herbert
Application Number: 6/899,501
Classifications
Current U.S. Class: With Keyboard (D18/7)