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Publication numberUSD251272 S
Publication typeGrant
Application numberUS 05/831,069
Publication dateMar 6, 1979
Filing dateSep 6, 1977
Priority dateMar 10, 1977
Publication number05831069, 831069, US D251272 S, US D251272S, US-S-D251272, USD251272 S, USD251272S
InventorsShigetoshi Hazama, Matafumi Ikeda, Masafumi Yamagami, Yoshiaki Kobayashi
Original AssigneeSharp Kabushiki Kaisha
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Electronic calculating machine
US D251272 S
Abstract  available in
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  1. The ornamental design for an electronic calculating machine, as shown and described.

FIG. 1 is a perspective view of the electronic calculating machine showing our new design;

FIG. 2 is a plan view thereof on an enlarged scale;

FIG. 3 is a front elevational view thereof on an enlarged scale;

FIG. 4 is a right side elevational view thereof on an enlarged scale; and

FIG. 5 is a bottom view thereof on an enlarged scale.

Non-Patent Citations
1Office Products, Apr. 1974, p. 62, Scientific Calculator.
2Office Products, May 1975, p. 70-Eight Digit Pocket Calculator.
3The Office, Oct. 1976, p. 134, Portable Terminal.
U.S. ClassificationD18/7