U.S. federal trademark · Serial No. 73085405 · Reg. No. 1089090
ELECTRICAL CONTROL APPARATUS COMPRISING INTEGRATED CIRCUIT OR COMPUTER LOGIC NETWORKS OF RESISTORS, CAPACITORS, CONTACTS, RELAYS, DIODES AND GATES FOR USE IN SELECTIVELY ENERGIZING AND DEENERGIZING ELECTRICAL LOADS IN HEATING, VENTILATING AND AIR CONDITIONING SYSTEMS
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