Mark Identification

PHOTOSWITCH

Serial Number

71417889

Filing Date

Apr 5, 1939

Registration Date

Nov 28, 1939

Trademark by

ROCKWELL AUTOMATION INC.

Active Trademark

Classification Information

ELECTRIC APPARATUS FOR VARYING THE CURRENT INTENSITY IN A CONTROLLED CIRCUIT, DEPENDENT UPON VARIATIONS OF RADIANT ENERGY AFFECTING A CONTROLLED CIRCUIT, SAID APPARATUS ADAPTED FOR USE WITH INDUSTRIAL EQUIPMENT INCLUDING SIGNALS SAFETY APPLIANCES, COUNTERS, COMBUSTION SUPERVISORS, AUTOMATIC MOVEMENTS OR CONTROLS

Housewares and Glass