USD238788S - - Google Patents

Description

United States Pat t 11 1152 CALCULATOR Alan B. Goldsamt, Banksville Road, Greenwich, Conn. 06830 Filed Sept. 19, 1974, Ser. No. 507,532

Term of patent 14 years Int. Cl. D1801 U.S. Cl. D26-5 C all Des. 238,788 Page 2 of 2 FIG. 1 is a perspective view of a calculator showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a side elevational view thereof;

FIG. 4 is a front elevational view thereof; and

FIG. 5 is a rear elevational view thereof.

The side of the calculator which is not shown is substantially identical to the side which is shown in FIG. 3.

It is a characteristic feature of the present invention that it includes a keyboard having a group of operating keys of square shape adjacent the left edge thereof, a group of round keys adjacent the right edge thereof, and two intermediate groups of keys including a group of round keys adjacent the square keys at the left of the board and a group of square keys adjacent the round keys at the right of the board.

I claim: The ornamental design for a calculator, as shown and described.

References Cited UNITED STATES PATENTS D. 202,554 10/1965 Mevnier D265 C D. 202,555 10/1965 Mevnier D26-5 C D.228,190 8/1973 Link D265 C 3,587,178 6/1971 Kojima D265 C UX OTHER REFERENCES SCM Marchant, fiyer No. CA0140 Rcv., recd September 1969; calculator model No. IOLCM.

WALLACE R. BURKE. Primary Examiner C. KEMPER, Assistant Examiner

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