ALEXANDRIA, Va., July 28 -- United States Patent no. D1,137,864, issued on July 28, was assigned to Kirby Beauty LLC (Encino, Calif.).
"Hair tool" was invented by Erik Berg Kreider (Brooklyn, N.Y.), Celestine Knowles (Los Angeles), Matthew Spencer (Brooklyn, N.Y.), Aiden Lee (Queens, N.Y.), Hanbi Ko (New York) and Yubin Lee (Jersey City, N.J.).
The patent was filed on Jan. 22, 2026, under Application No. D/044,059.
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