U.S. federal trademark · Serial No. 72360819 · Reg. No. 0920173
ELECTRO-OPTICAL APPARATUS, COMPRISING A LIGHT TRANSMITTER, LIGHT SENSOR AND RELAY CONTROL BOX, FOR DETECTING MOVEMENT OF PARTS WITH RESPECT TO A MACHINE AND PRODUCING AN ELECTRICAL SIGNAL FOR CONTROLLING THE MACHINE
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.