ALEXANDRIA, Va., March 24 -- United States Patent no. D1,120,361, issued on March 24, was assigned to SharkNinja Operating LLC (Needham, Mass.).
"Therapeutic facemask" was invented by Da Deng (Newton, Mass.) and Linda Hu (Cambridge, Mass.).
The patent was filed on Sept. 5, 2024, under Application No. D/961,451.
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