U.S. federal trademark · Serial No. 73609353 · Reg. No. 1459829
AIR-OPERATED DOUBLE DIAPHRAGM PUMPS, WHICH PUMPS (A) ARE USED FOR TRANSFERRING MATERIALS OF ALL TYPES, E.G., GASOLINE, PAINT, WATER, SLURRY, BILGE, CHEMICALS, INK, ETC., AND WHICH PUMPS (B) ARE USED IN THE CONSTRUCTION, CHEMICAL PROCESSING, MANUFACTURING, MINING, UTILITY AND WASTE TREATMENT INDUSTRIES
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