Digital clock

The ornamental design for a digital clock, substantially as shown and described.

FIG. 1 is a left front perspective view of a digital clock showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right side elevational view thereof.

Patent	Priority	Assignee	Title
D375688,	Sep 06 1995		Liquid crystal display clock
D386092,	Jul 21 1996	Bankers Trust Company	Jumbo clock
D442870,	Dec 30 1997		Alarm clock
D685655,	Jan 29 2013		Clock
D693699,	Jan 29 2013		Clock with thermometer and hygrometer

Patent	Priority	Assignee	Title
115198,
224801,
228406,
D252499,	Mar 29 1977	National Semiconductor Corporation	Clock

Executed on	Assignor	Assignee	Conveyance	Frame	Reel	Doc
Aug 02 1978		Simplex Time Recorder Co.	(assignment on the face of the patent)

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