ALEXANDRIA, Va., April 7 -- United States Patent no. D1,121,498, issued on April 7, was assigned to Heliponix LLC (Evansville, Ind.).
"Seed cartridge" was invented by Scott Thomas Massey (Evansville, Ind.) and Ivan Lee Ball (Owensville, Ind.).
The patent was filed on Feb. 23, 2023, under Application No. D/871,586.
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