US Patent Issued to WANGLI PLASTIC & ELECTRONICS (HUIZHOU) on Jan. 13 for "Line-controlled air pump for multi-chamber inflatable products and control method thereof" (Chinese Inventor)

ALEXANDRIA, Va., Jan. 13 -- United States Patent no. 12,523,238, issued on Jan. 13, was assigned to WANGLI PLASTIC & ELECTRONICS (HUIZHOU) Co. LTD. (Huizhou, China).

"Line-controlled air pump for multi-chamber inflatable products and control method thereof" was invented by Yonghe Li (Huizhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A line-controlled air pump for multi-chamber inflatable products includes an L-shaped switching pipe movably disposed inside the air pump and a pressure sensor configured to detect pressure data of the inflatable product. When the pressure sensor detects that the pressure data has risen to the preset first threshold, inflation of each secondary chamber of the inflatab...