(under subclass 320) Systems wherein there is a switch in each of at least two load device circuits, and a master switch is connected in the system so as to be capable of closing the circuit from the source of supply to these two load devices irrespective of the open or closed position of any other switches in the load device circuits.
SEE OR SEARCH THIS CLASS, SUBCLASS:
361, for systems under the class definition provided with a load device and two control means located at different places in the supply circuit for controlling the supply of current to the load device, each of the control means (switch) being designed to perform the same control function irrespective of the condition of operation of the other control device (i.e., open and close the circuit to the source of supply, so called lazy man system).
