ALEXANDRIA, Va., July 3 -- United States Patent no. 12,345,375, issued on July 1, was assigned to Tempest Technology Corp. (Fresno, Calif.).
"Support frame for positive pressure blower" was invented by Leroy B. Coffman (Clovis, Calif.) and William T. Allen (Sanger, Calif.).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention provides support frames for positive pressure blowers having one or more wheels mounted at a lower corner of the frame, wherein the wheels are mounted to roll in a direction that is perpendicular to the flow of air through the blower. This sideways orientation of the wheels allows a frame carrying a blower to be easily moved from side to side, such as when placed into or r...