SQUARE D COMPANY Trademarks
D

D

Filed: March 16, 1921
Porcelain Products for Electrical Use, Such as Cleats, Sockets, Rosettes, Wall Receptacles, Baseboard Receptacles, Bushings…
Owned by: SQUARE D COMPANY
Serial Number: 71144839

SAFLEX

SAFLEX

Filed: February 23, 1932
ELECTRIC PANELBOARDS AND ELECTRIC CONTROL BOARDS
Owned by: SQUARE D COMPANY
Serial Number: 71324405

YOUNGSTOWN

YOUNGSTOWN

Filed: August 5, 1947
LIMIT SWITCHES, ALSO KNOWN AS LIMIT STOPS
Owned by: SQUARE D COMPANY
Serial Number: 71530482

TAB-WELD

TAB-WELD

Filed: February 27, 1948
ELECTRIC RESISTORS
Owned by: SQUARE D COMPANY
Serial Number: 71550679

XO

XO

Filed: October 2, 1952
AUTOMATIC ELECTRIC CIRCUIT BREAKERS [ , ENCLOSURES FOR AUTOMATIC ELECTRIC CIRCUIT BREAKERS, AND ASSEMBLAGES OF AUTOMATIC…
Owned by: SQUARE D COMPANY
Serial Number: 71636096

EDDYMAG

EDDYMAG

Filed: May 26, 1954
CONTROLLERS FOR THE STARTING, STOPPING, REVERSING, SPEED REGULATING, AND PROTECTING OF ELECTRIC MOTOR AND SPEED REGULATING…
Owned by: SQUARE D COMPANY
Serial Number: 71667104

STATA

STATA

Filed: November 7, 1960
Electric Controllers for Controlling Motions and Speeds of Hoists, Bridges, and Trolleys of Electric Cranes
Owned by: SQUARE D COMPANY
Serial Number: 72107985

TURN-TYTE

TURN-TYTE

Filed: August 1, 1961
Electrical Interlocking Devices-Namely, Attachment Plugs, Attachment Caps, Receptacles and Connecting Bodies for All Types…
Owned by: SQUARE D COMPANY
Serial Number: 72125164

MOTOR-GARD

MOTOR-GARD

Filed: November 2, 1961
Fuse Holder Covers
Owned by: SQUARE D COMPANY
Serial Number: 72131182

HAMRON

HAMRON

Filed: December 6, 1961
Electrical Connectors
Owned by: SQUARE D COMPANY
Serial Number: 72133441

NOR/MATIC

NOR/MATIC

Filed: May 16, 1962
STATIC ELECTRICAL CONTROL SYSTEMS FOR PERFORMING LOGIC FUNCTIONS TO CONTROL RESISTANCE WELDING MACHINES
Owned by: SQUARE D COMPANY
Serial Number: 72144775

PRODUCT LINER

PRODUCT LINER

Filed: May 14, 1963
Starters for Electric Motors, Electromagnetic Relays and Switches, Limit Switches, Foot Switches, and Pushbuttons
Owned by: SQUARE D COMPANY
Serial Number: 72168867

QF

QF

Filed: November 20, 1964
FUSIBLE SERVICE EQUIPMENT-NAMELY PLUG-IN FUSIBLE UNITS FOR MOUNTING IN PANELBOARDS AND LOAD CENTERS
Owned by: SQUARE D COMPANY
Serial Number: 72206658

Q-LITE

Q-LITE

Filed: November 20, 1964
INDICATORS FOR INDICATING THAT ELECTRIC CIRCUIT PROTECTIVE DECICES WHICH ARE MOUNTABLE IN PANELBOARDS AND LOAD CENTERS HAVE…
Owned by: SQUARE D COMPANY
Serial Number: 72206659

TRANS ARC

TRANS ARC

Filed: June 1, 1965
STUD WELDING CONTROLLERS, THAT IS, CONTROLLERS FOR WELDING MACHINES USED TO WELD METAL STUDS ENDWISE TO A METAL SURFACE
Owned by: SQUARE D COMPANY
Serial Number: 72220167

EZ STACK

EZ STACK

Filed: September 14, 1966
ELECTRICAL DEVICES, EACH COMPRISING A PLURALITY OF WATTHOUR METER SOCKETS MOUNTED IN AN ENCLOSURE WITH ASSOCIATED BUSSING…
Owned by: SQUARE D COMPANY
Serial Number: 72254477

EI

EI

Filed: May 22, 1968
GENERATORS AND PARTS THEREOF, REGULATORS, TRANSFORMERS, BATTERY CHARGERS, ELECTRICAL SHUNTS, ELECTRICAL CONTROL UNITS FOR…
Owned by: SQUARE D COMPANY
Serial Number: 72298817

TRUCK PAK

TRUCK PAK

Filed: August 12, 1968
ELECTRIC CONTROL SYSTEMS FOR CONTROLLING ELECTRICALLY POWERED INDUSTRIAL TRUCKS
Owned by: SQUARE D COMPANY
Serial Number: 72304978

SORGEL

SORGEL

Filed: November 1, 1968
ELECTRICAL TRANSFORMERS AND COMPONENTS
Owned by: SQUARE D COMPANY
Serial Number: 72311183

VC

VC

Filed: June 27, 1969
ELECTRICAL CLAMPS, ELECTRICAL CONNECTORS, AND ELECTRICAL FITTINGS
Owned by: SQUARE D COMPANY
Serial Number: 72331100

FRONTLINE

FRONTLINE

Filed: July 15, 1970
ELECTRICAL CONTROL PANELS AND CONTROLLERS FOR CONTROLLING THE OPERATION OF ELETRIC MOTORS
Owned by: SQUARE D COMPANY
Serial Number: 72365343

SPEED-D

SPEED-D

Filed: December 13, 1971
ELECTRICAL SWITCHBOARDS
Owned by: SQUARE D COMPANY
Serial Number: 72410151

VISI-TITLE

VISI-TITLE

Filed: March 31, 1972
DOUBLE-HEADED BOLTS
Owned by: SQUARE D COMPANY
Serial Number: 72420032

PLASTAPAK

PLASTAPAK

Filed: April 19, 1972
ELECTRIC CONTROL FOR CONTROLLING THE SEQUENCE OF OPERATION OF PLASTIC MOLDING MACHINES
Owned by: SQUARE D COMPANY
Serial Number: 72421838

Image Trademark

Image Trademark

Filed: May 4, 1972
ELECTRIC TRANSFORMERS AND ELECTRIC REACTORS
Owned by: SQUARE D COMPANY
Serial Number: 72423261

SORGEL

SORGEL

Filed: September 1, 1972
ELECTRIC TRANSFORMERS, INDUCTANCE COILS, REACTORS, POWER-PACK ASSEMBLIES, SUBSTATION ASSEMBLIES AND ENCLOSURES THEREFOR,…
Owned by: SQUARE D COMPANY
Serial Number: 72434454

I-LINE

I-LINE

Filed: October 2, 1972
CIRCUIT BREAKERS
Owned by: SQUARE D COMPANY
Serial Number: 72437335

HITCH-N-POST

HITCH-N-POST

Filed: June 20, 1973
ELECTRIC DISTRIBUTION APPARATUS-NAMELY, ELECTRIC SERVICE EQUIPMENT IN THE NATURE OF A COMBINATION POWER OUTLET AND METER…
Owned by: SQUARE D COMPANY
Serial Number: 72460864

Image Trademark

Image Trademark

Filed: March 23, 1976
CIRCUIT BREAKERS
Owned by: SQUARE D COMPANY
Serial Number: 73081127

SUN DIAL

SUN DIAL

Filed: October 4, 1976
ELECTRIC HEATING AND AIR CONDITIONING APPARATUS FOR RESIDENTIAL AND COMMERCIAL APPLICATIONS
Owned by: SQUARE D COMPANY
Serial Number: 73102129

"BIG FOOT"

Filed: April 29, 1977
FULLY GUARDED INDUSTRIAL FOOT SWITCHES
Owned by: SQUARE D COMPANY
Serial Number: 73124829

SQUARELINE

SQUARELINE

Filed: June 27, 1977
AUTOMATION CONTROL ELEMENTS, NAMELY, PHOTOCELLS, RELAYS, COUNTERS, THERMISTORS, PRESSURE SWITCHES AND INDICATORS, FOR PHOTOELECTRIC…
Owned by: SQUARE D COMPANY
Serial Number: 73132014

D MEDALLION PRODUCT

D MEDALLION PRODUCT

Filed: January 30, 1978
Digital Solid State Counters, Timers and Relays
Owned by: SQUARE D COMPANY
Serial Number: 73157031

WATCHDOG

WATCHDOG

Filed: June 22, 1978
Computer Controlled Electrically Operated Energy Management Systems-Namely, Current Transformers and a Microprocessor-Based…
Owned by: SQUARE D COMPANY
Serial Number: 73175673

REVENUE BOX

REVENUE BOX

Filed: October 20, 1978
Electrically Operated Primary Metering Unit Consisting of a Case and Electric Transformers for Metering of Underground Distribution…
Owned by: SQUARE D COMPANY
Serial Number: 73190098

MINI POWER-ZONE

MINI POWER-ZONE

Filed: December 15, 1978
Transformers
Owned by: SQUARE D COMPANY
Serial Number: 73197366

SQUARE D

SQUARE D

Filed: December 15, 1978
Electrical Testing Instruments for Testing Voltage, Insulation, Continuity, Ground Integrity, Leakage Current and the Like…
Owned by: SQUARE D COMPANY
Serial Number: 73197376

MINI-FLEX

MINI-FLEX

Filed: August 27, 1979
Medium Voltage Controllers Used in Electrical Control Circuits
Owned by: SQUARE D COMPANY
Serial Number: 73229176

HMEGA

HMEGA

Filed: December 12, 1979
Electrical Insulation and Continuity Testers
Owned by: SQUARE D COMPANY
Serial Number: 73242640

R

R

Filed: June 11, 1980
ELECTRIC MOTOR CONTROLS (( , TIMERS, DIMMERS, METERS )) AND PARTS THEREOF
Owned by: SQUARE D COMPANY
Serial Number: 73266017