US Patent Issued to CHANGZHOU PATENT ELECTRONIC TECHNOLOGY on May 20 for "Cartridge, battery device and electronic cigarette" (Chinese Inventors)

ALEXANDRIA, Va., June 16 -- United States Patent no. 12,302,947, issued on May 20, was assigned to CHANGZHOU PATENT ELECTRONIC TECHNOLOGY Co. LTD (Changzhou, China).

"Cartridge, battery device and electronic cigarette" was invented by Weihua Qiu (Jiangsu, China), Sa Xiao (Jiangsu, China) and Guanyun Shi (Jiangsu, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed are a cartridge and an electronic cigarette having the cartridge. The cartridge includes a liquid storage cavity, an atomizing cavity, a liquid suction member, a liquid outlet, a smoke outlet, and an air inlet opening. Before the cartridge is used, the liquid outlet is in a closed state, such that e-liquid in the liquid storage cavity is...