Filed: May 4, 1973 ACCESS CONTROL EQUIPMENT-NAMELY, TRANSMITTERS AND RECEIVERS FOR ELECTRONICALLY PREVENTING UNAUTHORIZED ACCESS TO VEHICLES… Owned by:TMX INC. Serial Number:72456464
Filed: April 13, 1976 COMMUNICATIONS EQUIPMENT-NAMELY, TRANSMITTERS, RECEIVERS, AND ENCODING AND DECODING UNITS THEREOF Owned by:TMX INC. Serial Number:73083420