Electrical and scientific apparatus Trademarks Filed in March 22, 1972
MGI
Filed: March 22, 1972
ELECTRONIC SECURITY PREMISE PROTECTION SYSTEMS, COMPRISING PERIMETER INTRUSION DETECTION CIRCUITS, HOLDUP ALARM CIRCUITS…
Owned by: MULTRA-GUARD, INC.
Serial Number: 72419062
ADAPT-A-SWITCH
Filed: March 22, 1972
ELECTRIC SWITCHES AND PARTS USED THEREWITH SUCH AS ILLUMINATED AND NON-ILLUMINATED ACTUATOR-INDICATORS, PUSH BUTTONS, CONATACT…
Owned by: ARROW-HART, INC.
Serial Number: 72419131
SPEEDCALL
Filed: March 22, 1972
ELECTRICAL COMMUNICATIONS APPARATUS-NAMELY, DUAL-TONE MULTI-FREQUENCY CIRCUITS FOR TELE-COMMUNICATIONS
Owned by: SPEEDCALL CORPORATION
Serial Number: 72419144
RAULAND TELECENTER
Filed: March 22, 1972
PRIVATE ADMINISTRATIVE TELEPHONE COMMUNICATION SYSTEMS
Owned by: RAULAND-BORG CORPORATION
Serial Number: 72419177
