Mark Identification
GREAT LAKES DREDGE AND DOCK COMPANY RIVER AND HARBOR IMPROVEMENTS
Serial Number
71276418
Filing Date
Dec 7, 1928
Registration Date
Apr 23, 1929
Trademark by
Classification Information
DRILL BOATS, DERRICK BOATS, DYNAMITE BOATS, MOTOR AND STEAM TUGS AND VESSELS, DUMP SCOWS, DECK SCOWS, BARGES, LAUNCHES, DIVING SCOWS, DRY DOCKS, AND RAILROAD CARS, EMPLOYED IN RIVER AND HARBOR IMPROVEMENTS
Nonmetallic Building Materials