US Patent Issued to Zhongshan Jitonglong Plastic Hardware Products on Aug. 12 for "Simple structure electric oil pump with one-way air valve" (Chinese Inventor)

ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,385,601, issued on Aug. 12, was assigned to Zhongshan Jitonglong Plastic Hardware Products Co. Ltd. (Zhongshan, China).

"Simple structure electric oil pump with one-way air valve" was invented by Xinguo Gu (Zhongshan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A simple structure electric oil pump with an one-way air valve is provided, which includes a control box and an electromagnetic exhaust valve. The control box is provided with a connecting pipe and a control board. One end of the connecting pipe is connected to an oil extraction pipe, and the other end is connected to an oil outlet pipe. The control box is equipped with an intake port an...