U.S. federal trademark · Serial No. 71575852 · Reg. No. 0547088
DEEP WELL WATER PUMPING AND WATER SUPPLY SYSTEMS AND APPARATUS OF THE TYPE WHEREIN WATER IS PLACED UNDER PRESSURE BYA MAIN PUMPING MEANS SUCH AS A CENTRIFUGAL PUMP AND IS PIPED DOWN WARDLY ALONG A MAIN SUCTION PIPE AND IS DISCHARGED UPWARDLY WITHIN THE MAIN SUCTION PIPE THROUGH AN INJECTOR NOZZLE STRUCTURE TO INCREASE THE OPERATING EFFICIENCY OF THE SYSTEM, AND PARTS THEREOF
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