US Patent Issued to NINGBO FOTILE KITCHEN WARE on June 3 for "Guiding mechanism, centrifugal fan thereof, and range hood thereof" (Chinese Inventor)

ALEXANDRIA, Va., June 4 -- United States Patent no. 12,320,365, issued on June 3, was assigned to NINGBO FOTILE KITCHEN WARE Co. LTD. (Zhejiang, China).

"Guiding mechanism, centrifugal fan thereof, and range hood thereof" was invented by Gai Lei (Zhejiang, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A guiding mechanism, includes a guiding surface enclosed by a first curve segment, a second curve segment, a third curve segment and a first straight line segment; a starting point of the first curve segment is defined as an origin of coordinates, two perpendicular straight lines passing through the origin of coordinates on a plane where the first curve segment is located are respectively defined as X-ax...