US D227671 S
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United States Patent 0 ice CALCULATING MACHINE Mititaka Yamamoto, Kyoto, Japan, assignor to Omron Tateisi Electronics Co.
Filed Apr. 10, 1972, Ser. No. 242,897
Claims priority, application Japan Nov. 11, 1971 Term of patent 14 years Int. Cl. D14-02 U.S. Cl. D26--5 C Des. 227,671 Patented July 10, 1973 Des. 227,671
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FAG-E 2 FIG. 1 is a top plan view of a calculating machine embodying my new design;
FIG. 2 is a bottom plan view thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a rear view thereof;
FIG. 5 is the left side view thereof;
FIG. 6 is the right side view thereof; and
FIG. 7 is a perspective view thereof.
The ornamental design for a calculating machine, as
D. 212,784 D. 220,659 D. 222,302
Ofiice Appliances, January 1965, page 81, top right item.
References Cited UNITED STATES PATENTS Yoshida 1364-11 C Yamamoto D64--11 C Yamamoto D64-11 C Tomkins.
OTHER REFERENCES Office Products, July 1, 1970, page 23, center right item. Office Products, Nov. 1, 1970, page 69.
JAMES R. LARGEN, Primary Examiner