DU
Mark Identification

DU

Serial Number

72191844

Filing Date

Apr 23, 1964

Registration Date

Mar 16, 1965

Trademark by

DUQUESNE MINE SUPPLY COMPANY

Classification Information

TROLLEY SPLICERS, TROLLEY SLIDERS, CABLE SPLICERS, FROGS, SWITCHES, CABLE HOOKS, TROLLEY TAPS, FUSE CABLE PROTECTORS, FUSES, ELECTRICAL PLIERS, BOLTS AND OTHER TYPES OF FASTENERS, BRAKE BAR BUSHINGS AND PINS, MINE CAR PINS, MINE CAR LINKS, MINE JACK EQUIPMENT, RAIL AND TRACK ACCESSORIES, FORGED HAND TOOLS AND MINING MACHINERY REPLACEMENT PARTS

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