ALEXANDRIA, Va., July 21 -- United States Patent no. D1,135,678, issued on July 21, was assigned to KHN Solutions LLC (San Francisco).
"Breathalyzer mouthpiece" was invented by Keith Harry Nothacker (San Francisco), Imraan Aziz (San Francisco) and William Tammen (San Francisco).
The patent was filed on Oct. 21, 2024, under Application No. D/969,221.
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