U.S. federal trademark · Serial No. 50010134
Pistons for machines; Pistons for internal combustion engines; Crankcases for motors and engines; Pistons for vehicle engines; Pistons for engines; Carburetters; Piston rings being engine parts; Air craft piston engine cylinder assemblies; Automobile engine valve covers; Engine bearings; Piston rings; Valves as machine components; Crank shafts for auto parts
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.