ALEXANDRIA, Va., April 15 -- United States Patent no. D1,122,444, issued on April 14, was assigned to Cocofloss Inc. (San Francisco).
"Tongue scraper" was invented by Chrystle Cu (Hillsborough, Calif.) and Catherine Cu (Hillsborough, Calif.).
The patent was filed on July 22, 2024, under Application No. D/953,494.
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