ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,455,086, issued on Oct. 28, was assigned to BLUEAIR AB (Stockholm).
"Air purifier" was invented by Lars Henrik Dunberger (Stockholm).
According to the abstract* released by the U.S. Patent & Trademark Office: "An air purifier comprising at least one removable particulate filter, a fan or impeller and a motor for driving said fan or impeller, a top and, opposite thereto, a base and means for elevating said base from the ground, at least one side surface connecting said top and base, a base air intake disposed on said base and facing the ground in a working configuration a top air intake on said top and facing away from the ground in a working configuration and an air outlet located on...