ALEXANDRIA, Va., Aug. 5 -- United States Patent no. D1,139,474, issued on Aug. 4, was assigned to INDUSTRIAL FLOW SOLUTIONS OPERATING LLC (New Haven, Conn.).
"Conical three-blade centrifugal pump impeller" was invented by Stephane Dumonceaux (Burcy, France).
The patent was filed on Aug. 21, 2024, under Application No. D/958,732.
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