US D256335 S
FIG. 1 is a left front perspective view of a clock thermostat showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a front elevational view thereof, the rear, not shown, being substantially flat, plain, and unornamented;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a bottom plan view thereof.