US Patent Issued to Jiaxing Hangong Automobile Fastener on Nov. 25 for "Ventilation device for air flowing inside and outside a vehicle" (Chinese Inventor)

ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,479,273, issued on Nov. 25, was assigned to Jiaxing Hangong Automobile Fastener Co. Ltd. (Jiaxing, China).

"Ventilation device for air flowing inside and outside a vehicle" was invented by Jun Chen (Jiaxing, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A ventilation device for air flowing inside and outside a vehicle includes a mounting frame and a plurality of valve plates. The mounting frame includes a primary frame and a plurality of secondary frame bodies. Each of the secondary frames includes a frame, a vent, and a clamping component. Each of the clamping components includes a connecting plate and a retaining plate. Each the valve plate cov...