U.S. federal trademark · Serial No. 79081168 · Reg. No. 3953559
flexible hoses, not of metal; rubber flexible hoses for plaster, concrete, slurry and abrasive materials; pipe muffs not of metal for use with rubber hoses and composition hoses; junctions not of metal for rubber hoses and composition hoses; non-metallic flexible hoses; * all aforesaid goods for use as or in relation to delivery and vacuum hoses for plaster, grout, concrete, slurry, chalk and abrasive material (bulk material) *
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