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Publication numberUSD250031 S
Publication typeGrant
Application numberUS 05/713,079
Publication dateOct 24, 1978
Filing dateAug 23, 1976
Publication number05713079, 713079, US D250031 S, US D250031S, US-S-D250031, USD250031 S, USD250031S
InventorsEli Sasson
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Perpetual digital calendar
US D250031 S
Abstract  available in
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  1. The ornamental design for a perpetual calendar, substantially as shown and described.

FIG. 1 is a perspective view of a perpetual calendar showing my new design;

FIG. 2 is a front elevational view, the opposite side thereof being plain and unornamental;

FIG. 3 is a right side elevational view;

FIG. 4 is a bottom plan view; and

FIG. 5 is a perspective view of a modified form of the perpetual calendar, the opposite side being plain and unornamental.

U.S. ClassificationD19/25