U.S. federal trademark · Serial No. 73400794 · Reg. No. 1783009
MACHINE ENGINE PARTS, NAMELY, PISTON RINGS; CYLINDER LINERS AND SLEEVES; VALVE GUIDES AND SEATS; CAM SHAFTS; TAPPETS; ROCKER ARMS; MECHANICAL SEALS; AND AIR PUMPS.
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.