U.S. federal trademark · Serial No. 71499063 · Reg. No. 0436420
COPPER, LEATHER, FIBRE, ASBESTOS, CORK, RUBBER, AND FELT GASKETS USED FOR OBTAINING TIGHT JOINTS; SHEET PACKINGS, MOLDED PACKINGS, CORD PACKINGS AND PLUNGER PACKINGS FOR MAKING A TIGHT FIT
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