SQUARE D COMPANY Trademarks
SYNCRO-BREAK
Filed: January 14, 1939
ELECTROMAGNETICALLY OPERATED INDUSTRIAL ELECTRIC SWITCHES
Owned by: SQUARE D COMPANY
Serial Number: 71414843
QWIK STOP
Filed: June 14, 1957
CONTROLLERS FOR ELECTRIC MOTORS
Owned by: SQUARE D COMPANY
Serial Number: 72032022
FSP
Filed: June 26, 1958
FUSIBLE SERVICE EQUIPMENT OF THE PLUG-IN TYPE
Owned by: SQUARE D COMPANY
Serial Number: 72054333
MAG-EYE
Filed: July 1, 1958
PROXIMITY LIMIT SWITCHES FOR INDICATING THE POSITION OR PRESENCE OF METAL OBJECTS
Owned by: SQUARE D COMPANY
Serial Number: 72054643
POWER-ZONE
Filed: June 5, 1959
ELECTRICAL SUB-STATIONS OF UNITARY DESIGN CONSISTING OF A TRANSFORMER AND ASSOCIATED CIRCUIT BREAKERS
Owned by: SQUARE D COMPANY
Serial Number: 72075221
