About 2 Trademarks found that are owned by Russell & Stoll Company Inc.

ELECTRICAL SUPERVISORY ALARM SIGNALLING APPARATUS WHICH CONSISTS OF AN ENCLOSURE CONTAINING SEVERAL RELAYS, SIGNAL LIGHTS, AND ASSOCIATED WIRING FOR AUTOMATICALLY SUPERVISING INDUSTRIAL-CHEMICAL PROCESSES CAUSING AN AUDIBLE AND VISIBLE ALARM TO BE REGISTERED WHENEVER THE SUPERVISED CONDITION DEPARTS FROM THE NORMAL

SWITCHES FOR MAKING AND BREAKING CONTACTS IN SEQUENCE