U.S. federal trademark · Serial No. 73574357 · Reg. No. 1526893
CYLINDER HEAD AND MANIFOLD GASKETS FOR AUTOMOBILE AND INCLUDING A PERFORATED STEEL CORE SANDWICHED BETWEEN TWO SHEETS OF SPECIALLY COMPOUNDED RUBBER ASBESTOS, AND THEN ROLLED UNDER TONS OF PRESSURE TO LOCK THE SHEETS TOGETHER [ , WITH DIE-CUT STEEL FLANGES MATED THERETO ]
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.