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Publication numberUSD258221 S
Publication typeGrant
Application numberUS 05/970,114
Publication dateFeb 10, 1981
Filing dateDec 18, 1978
Priority dateOct 18, 1978
Publication number05970114, 970114, US D258221 S, US D258221S, US-S-D258221, USD258221 S, USD258221S
InventorsKenji Shimasaki
Original AssigneeCassia Electronic Products Limited
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Combined digital clock and calculator
US D258221 S
Abstract  available in
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  1. The ornamental design for a combined digital clock and calculator, as shown and described.

FIG. 1 is a perspective view of a combined digital clock and calculator showing my new design;

FIG. 2 is a right end view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a perspective view thereof in open position; and

FIG. 6 is a perspective view thereof showing the bottom.

Non-Patent Citations
1Popular Science, 9/1977, p. 26-calculator at bottom right.
U.S. ClassificationD18/7, D10/18, D10/15