USD222140S - Electronic calculator - Google Patents

Description

United States Patent 0 "i 222,140

Patented Oct. 5, 1971 ELECTRONIC CALCULATOR Takehiko Nakanishi, Tokyo, Japan, assignor to Kabushiki Kaisha Ricoh, Tokyo, Japan Filed Aug. 6, 1970, Ser. No. 24,347

Claims priority, application Japan Feb. 25, 1970 Term of patent 7 years Int. Cl. D1402 US. Cl. D26-5 Des. 222,140

IAGE 5 FIG. 6

FIG. 1 is a front, top and left side perspective view of an electronic calculator showing my new design;

FIG. 2 is a front view of the said electronic calculator shown in FIG. 1;

FIG. 3 is a rear view;

FIG. 4 is a top view;

FIG. 5 is a left side view;

FIG. 6 is a bottom view; and

FIG. 7 is a right side view of the electronic calculator.

Portions of the figures of the drawings are diagonally lined to indicate transparency.

I claim:

The ornamental design for an electronic calculator, substantially as shown and described.

References Cited UNITED STATES PATENTS D. 203,564 1/1966 Riffert D265.4 D. 217,971 7/1970 Salter D265.4 D. 218,041 7/1970 Connolly DZ65.4

OTHER REFERENCES Toshiba Flyer, received April 1968, Model BC-14ll calculator.

EDWIN H. HUNTER, Primary Examiner L. I PERLSTEIN, Assistant Examiner

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