U.S. federal trademark · Serial No. 72392808 · Reg. No. 0957684
PISTON RINGS AND VALVE STEM SEALS
ENGINE PARTS-NAMELY, PISTONS, SLEEVES, SLEEVE ASSEMBLIES, PISTON PINS, VALVES, VALVE GUIDES, VALVE KEYS, VALVE SPRINGS, PISTON PIN BUSHINGS, WATER PUMPS, PISTON GROOVE INSERTS, TAPPETS, ROCKER ARMS, ROCKER ARM ASSEMBLIES, CAMSHAFTS, PUSHRODS, ENGINE BEARINGS, PISTON GROOVE CLEANERS, GROOVING TOOLS, RING COMPRESSORS, RING TOOLS, LATHE OR REAMER DRIVE ATTACHMENTS, PIN RETAINER TOOLS, RIDGE REAMERS, AND VALVEGUIDE MACHINING TOOLS
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.