ALEXANDRIA, Va., Aug. 5 -- United States Patent no. D1,139,879, issued on Aug. 4, was assigned to Blueair AB (Stockholm).

"Air purifier" was invented by Erik Oskar Juhlin (Stockholm) and Jan Markus Mikael Puranen (Stockholm).

The patent was filed on Aug. 11, 2022, under Application No. D/849,442.

*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=D1139879&OS=D1139879&RS=D1139879

Disclaimer: Curated by HT Syndication....