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USD228291S - Calculating machine - Google Patents

Calculating machine Download PDF

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Publication number
USD228291S
USD228291S US D228291 S USD228291 S US D228291S
Authority
US
United States
Prior art keywords
calculating machine
japan
des
oflice
item
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Hisashi Maeda
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Des. 228,291 Patented Spt. 4, 1973 Unitsd States Patent 0 "cc CALCULATING MACHINE Hisashi Maeda, No. 24, Imazato Yakushido, Nagaokacho,
Otoknni-gun, Kyoto-in, Japan, and Hironon' Yoshikawa, No. 7-40, Higashikouri Shimmachi, Hirakatashi, Osaka-in, Japan Filed June 20, 1972, Ser. No. 264,572
Claims priority, application Japan Dec. 21, 1971 Term of patent 14 years Int. Cl. D1402 US. Cl. D26-5 C Des. 228,291
D. 216,840 D. 221,227 D. 222,266 D. 222,302 D. 224,352
item.
PAGE 3 References Cited UNITED STATES PATENTS Joseph D6411 C Deitrich et al. D26--5 C Morita D265 C Yamamoto D64 -11 C. Mikami D26-5 ,C
OTHER REFERENCES Oflice-Appliance, June 1, 1969, p. 67, bottom right Oflice Products, Mar. -1 1970, p. 51, center left item.
JAMES R. LARGEN, Primary Examiner

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