USD192273S - Calculating machine - Google Patents

Description

Des. 192,273 Patented Feb. 20, 1962 United States Patent O we CALCULATING MACHINE li, Milan, Italy, assignor to lug. C. Olivetti Via Jervis, Iurea, Italy, a corporation of Marcello Nizzo & C., S.p.A Italy Filed Nov. 25, 1960, Ser. No. 62,961

Term of patent 14 years (Cl. D64-11) Des 192,273

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References Cited in the file of this patent UNITED STATES PATENTS D. 180,724 Spilman et al. July 30, 1957 D. 185,929 Pitman et a1. Aug. 18, 1959 OTHER REFERENCES Office Appliances, October 1959, page 110, Olivetti advt., top right adding machine.

Office Appliances, June 1957, page 101, National adding machine.

FIG. 1 is a front perspective view of a calculating machine showing my new design;

FIG. 2 is a rear perspective thereof;

FIG. 3 is a side elevational view thereof;

FIG. 4 is a top plan view thereof;

The essential features of the design reside in the portions shown in solid lines on the drawing.

I claim:

The ornamental design for a calculating machine, substantially as shown and described.

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