USD238493S - - Google Patents
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- USD238493S USD238493S US D238493 S USD238493 S US D238493S
- Authority
- US
- United States
- Prior art keywords
- maeda
- calculating machine
- japan
- nagaokakyo
- kemper
- Prior art date
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Patented Jan. 20, 1976 CALCULATING MACHINE 0R SIMILAR ARTICLE Hisashi Maeda, Nagaokakyo-shi, Japan, assignor to Omron Tateisi Electronics Co.
Filed Mar. 20, 1974, Ser. No. 452,930
Claims priority, application Japan Oct. 11, 1973 Term of patent 14 years Int. Cl. D1801 U.S. Cl. D26-5 C F/G/ FIG. 2
FIG. 4
FIG. 6
Des. 238,493 Page 2 of 2 FIG. 7
FIG. 1 is a perspective view of a calculating machine showing my new design;
References Cited UNITED STATES PATENTS D. 227,769 7/1973 Yamamoto D26--5 C D. 228,291 9/1973 Maeda et al. D26 5 C D. 229,065 11/1973 Maeda et al. D26-5 C WALLACE R. BURKE, Primary Examiner C. KEMPER, Assistant Examiner
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