U.S. federal trademark · Serial No. 87143060 · Reg. No. 5336462
Motor driven tubular threading system for a serger comprised of upper and lower loopers, a joint pipe set, pump, belt, wheel, clutch and thread inlet with Push to thread button and suction parts which pull other threads through the eyes of the needles
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.