Electronic calculator
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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, the rear elevational view being a mirror image;
FIG. 4 is a right side elevational view, the left side elevational view being a mirror image thereof.
Referenced Cited
U.S. Patent Documents
| D257479 | November 4, 1980 | Carre D10 30 |
Patent History
Patent number: D303539
Type: Grant
Filed: Nov 21, 1986
Date of Patent: Sep 19, 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: 6/933,596
Type: Grant
Filed: Nov 21, 1986
Date of Patent: Sep 19, 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: 6/933,596
Classifications
Current U.S. Class:
Calculator (3) (D18/6)
