U.S. federal trademark · Serial No. 77654056 · Reg. No. 3779167
Air-intake tubes and filters for after-market installation of automotive engines; Core drilling bits; Drilling machines; Drilling rigs; Heat exchangers being parts of engines not for land vehicles; Hydraulic controls for machines, motors and engines; Hydraulic presses; Machines for cleaning surfaces using high pressure water; Oil separators; Oil-well pumping machines; Pumps as parts of machines, motors and engines; Sand cleaning machines; Sludge pumps; Starters for motors and engines; Valves being parts of machines; Water pumps for mine drainage; Well drilling machines
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