U.S. federal trademark · Serial No. 85624901 · Reg. No. 4271556
Automobile engine valve covers; Emission reduction units for motors and engines, namely, EGR valves; Emission reduction units for motors and engines, namely, PCV valves; Metal valves used in cleaning machines for gas turbine and combustion engines; Valves being engine parts for introducing fuel-air mixtures into the combustion chambers of internal combustion engines; Electric wet grinders for welding electrodes; Industrial surface treatment equipment, namely, corona treatment systems comprised of a high frequency, high voltage generator, transformers, electrodes, ozone filter and treatment station and structural parts therefor; Welding electrodes
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