ALEXANDRIA, Va., Aug. 18 -- United States Patent no. D1,143,321, issued on Aug. 18, was assigned to TIKI Safety AB (Bro, Sweden).
"Breathing mask" was invented by Mikael Klockseth (Bromma, Sweden).
The patent was filed on Oct. 10, 2023, under Application No. D/522,626.
*For further information, including images, charts and tables, please visit: http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&p=1&u=%2Fnetahtml%2FPTO%2Fsearch-bool.html&r=1&f=G&l=50&co1=AND&d=PTXT&s1=D1143321&OS=D1143321&RS=D1143321
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