ALEXANDRIA, Va., Sept. 10 -- United States Patent no. 12,409,351, issued on Sept. 9, was assigned to MicroClimate Inc. (Provo, Utah).
"Head covering device providing filtered air" was invented by Michael Hall (Provo, Utah), David R. Hall (Provo, Utah), Jacob Dean (Provo, Utah), Miguel Lazaro (Provo, Utah), Vicente Oliveira (Provo, Utah), Prabhakar Ramaraj (Provo, Utah), Lucas Conde (Provo, Utah), Kevin Englund (Provo, Utah) and Carson Richards (Provo, Utah).
According to the abstract* released by the U.S. Patent & Trademark Office: "A device for filtering air for a user comprising a frame formed in a generally oval-shaped band, the band encircling the user's head, with an upper portion above the user's head and a lower portion proximate t...