ALEXANDRIA, Va., July 15 -- United States Patent no. D1,131,722, issued on June 23, was assigned to Neptune Benson Inc. (Coventry, R.I.).
"Regenerative media filter" was invented by Dallas Cottrell (Westerly, R.I.), Jacob Telepciak (Littleton, Mass.), Rajkumar Krishnamoorthi (Erode, India), Pugazhselvan Thirumalai (Villupuram Dist., India) and Gunasekaran Ramasamy (Chennai, India).
The patent was filed on April 4, 2025, under Application No. D/997,153.
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