ALEXANDRIA, Va., April 7 -- United States Patent no. D1,121,815, issued on April 7, was assigned to Juan Walterspiel (Menlo Park, Calif.).
"Cap for an endotracheal tube guide" was invented by Juan N. Walterspiel (Menlo Park, Calif.) and Jonathan S. Weiss (San Jose, Calif.).
The patent was filed on Nov. 15, 2024, under Application No. D/973,406.
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