US Patent Issued to Chant Heat Energy Science & Technology (Zhongshan) on May 12 for "Multi-position controlled airway valve, refilling device and refilling system" (Chinese Inventors)

ALEXANDRIA, Va., May 12 -- United States Patent no. 12,624,800, issued on May 12, was assigned to Chant Heat Energy Science & Technology (Zhongshan) Co. Ltd. (Zhongshan, China).

"Multi-position controlled airway valve, refilling device and refilling system" was invented by Xianmin Deng (Zhongshan, China), Guoquan Chen (Zhongshan, China), Weizhao Guo (Zhongshan, China) and Guangzhi Mai (Zhongshan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed in the present disclosure is a multi-position controlled airway valve, including a venting control member; a valve body, provided with a fluid channel and a venting channel, in which the venting control member is provided on the venting channel; a valve ...