U.S. federal trademark · Serial No. 74121467 · Reg. No. 1702844
filters for liquids and air magnetic filters, filter housings, filter inserts and parts for all the foregoing
piston rings, stuffing box rings, oil scraper rings, tightening rings, and parts for such rings; springs and stuffing boxes, all being parts of machines or engines other than for land vehicles; air, oil, fuel and coolant filters for machines and engines (other than for land vehicles) and parts for such filters
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.