Timetrol Trademarks

TIMETROL
MOTOR START RELAYS
Expired  ·  August 12, 1970  ·  72367870  · 
TIMETROL
CLOCK-OPERATED THERMOSTATS FOR CONTROLLING OIL BURNERS, GAS BURNERS, AND OTHER HEATING APPARATUS, AND CLOCKOPERATED DEFROST CONTROLS
Expired  ·  April 4, 1955  ·  71684873  · 
timetrol