ALEXANDRIA, Va., June 25 -- United States Patent no. 12,338,903, issued on June 24, was assigned to LG ENERGY SOLUTION LTD. (Seoul, South Korea).
"Elevatable chamber and method of operating the same" was invented by Su Ho Lee (Daejeon, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "An elevatable chamber and a method of operating the same are provided. The elevatable chamber includes a chamber body, a chamber frame, an air cylinder, and a controller, and is capable of preventing serious injury of a worker caused by being caught in an apparatus and of minimizing damage to the apparatus."
The patent was filed on Aug. 2, 2023, under Application No. 18/687,178.
*For further information, including im...