U.S. federal trademark · Serial No. 88858811
passive fiber optomechanical switching systems comprised of a non-powered switch, fiber optic cable, and a remote transceiver, the transceiver transmitting light through the cable to the switch and receiving light reflected by the switch through the cable, detecting the position of the switch based upon the light so received, and controlling an electrical device based upon the detected position of the switch, the foregoing for use in land, sea, air and space vehicles, non-medical machinery, residential structures and commercial facilities and operations
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.