ALEXANDRIA, Va., Nov. 18 -- United States Patent no. 12,473,192, issued on Nov. 18, was assigned to Zhongshan Yulite Technology Co. LTD (Zhongshan, China).
"Anti-siphonage and anti-overflow fuel pump structure" was invented by Junmin Le (Ningbo, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is an anti-siphonage and anti-overflow fuel pump structure. The anti-siphonage and anti-overflow fuel pump structure includes a fuel pump, a fuel inlet hose, a main flow channel assembly, a control box, an exhaust and backflow channel assembly, and a fuel outlet hose, where the control box includes a housing, a battery assembly, and a control board; the main flow channel assembly includes an input channel...