ALEXANDRIA, Va., Sept. 10 -- United States Patent no. D1,092,680, issued on Sept. 9, was assigned to Advanced Drainage Systems Inc. (Hilliard, Ohio).
"Aeration grid" was invented by Adam Miller (Haddam, Conn.), Bryan Coppes (Old Saybrook, Conn.), Daniel J. Swistak (Newmarket, N.H.) and Mark Youngclaus (Waterford, Conn.).
The patent was filed on Nov. 28, 2023, under Application No. D/918,472.
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