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Publication numberUSD227770 S
Publication typeGrant
Publication dateJul 17, 1973
Filing dateMay 23, 1972
Publication numberUS D227770 S, US D227770S, US-S-D227770, USD227770 S, USD227770S
InventorsMititaka Yamamoto
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Calculating machine
US D227770 S
Abstract  available in
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Claims  available in
Description  (OCR text may contain errors)

Des. 227,770 Patented July 17, 1973 United States Patent 0 lce CALCULATING MACHINE Mititaka Yamamoto, Kyoto, Japan, assignor t0 Omron Tateisi Electronics Co.

Filed May 23, 1972, Ser. No. 256,210

Claims priority, application Japan Nov. 29, 1971 Term of patent 14 years Int. Cl. D1402 US. Cl. D265 C Des. 227,770

References Cited FIG. 1 is a perspective view of a calculating machine CCC 11 1 6 6 D D S n T nu m I" M I P "00 mus s Emmm. aam A Smm T 0330 SYYYT wanna. T9999 11111 N//// 26 MEOG ,3 2022 1229 2228 DDD FL 0 m m M 3 6 se t fl mfl fiw mmm wa e r C m w wkhw vwnwvtl fi e BWP afia u mhm w p a o e nttrt n Of a ore fi ytf1 nr.b maaaaaa .m234567 MGGGGGG IIIIII mFFFFFF C I claim: OTHER REFERENCES The ornamental design for a calculating machine, as Ofiice Appliances, January 1965, p. 81, top right item. shown.

Oflice Products, July 1, 1970, p. 23, center right item. Oflicc Products, Nov. 1, 1970, p. 69.

JAMES R. LARGEN, Primary Examiner