ALEXANDRIA, Va., Feb. 11 -- United States Patent no. 12,546,329, issued on Feb. 10, was assigned to Therma-Stor LLC (Madison, Wis.).
"Portable blower fan assembly" was invented by Jeffrey R. Staszak (Deerfield, Wis.), Kevin Lawrence Askling (Madison, Wis.), Todd R. DeMonte (Cottage Grove, Wis.), Todd Brunner (Madison, Wis.), Matthew J. Poster (Madison, Wis.), Jenee LaPlace Mobley (Fuquay Varina, N.C.), David Treleven (Raleigh, N.C.), Xueqiao Wang (Foshan, China) and Laurence A. Carlson (Stoughton, Wis.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A portable blower fan assembly that includes a housing that forms a pair of air tunnels. The pair of air tunnels are configured to provide a first airflow path ac...