ALEXANDRIA, Va., June 16 -- United States Patent no. 12,308,449, issued on May 20, was assigned to HITHIUM TECH HK Ltd. (Kowloon, Hong Kong).
"Energy storage device and electrical equipment" was invented by Jinyun Liang (Fujian, China) and Jingxia Wang (Fujian, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present application discloses an energy storage device and an electrical equipment. The energy storage device includes: a first lower plastic member, a second lower plastic member, a positive terminal, a negative terminal, a positive connector and a negative connector. The first lower plastic member and the second lower plastic member are provided at intervals. An end of the first lower plastic ...