ALEXANDRIA, Va., April 21 -- United States Patent no. D1,122,843, issued on April 21, was assigned to ZIPAIR (Chateauneuf-les-Martigues, France).
"Set of tail rotors for a multicopter" was invented by Frankie Zapata (Carry-le-Rouet, France).
The patent was filed on Aug. 1, 2024, under Application No. D/955,436.
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