PATE, 0l' WILSON, NORTH CAROLINA, ASSIGNOB OF ONE-HALF T0 DOA-NE HERBING, F WILSON,VNORTH CAROLINA appneautn med august 1o, 192e, Vstrati ira. awww.l l My invention relates to improvements iin. switches of the single or plural circuit. controlt pe andlias or its primary object to g rovide a novelland'improved device of this 5 d which is especially adapted` for use in controlling the signalcircuits