ALEXANDRIA, Va., Nov. 18 -- United States Patent no. 12,473,183, issued on Nov. 18, was assigned to LG Energy Solution Ltd. (Seoul, South Korea).

"Locking device for electrode transfer cart, and electrode transfer cart comprising same" was invented by Jung Soo Lee (Daejeon, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A lock device for an electrode transfer cart prevents detachment of a jumbo roll of an electrode substrate during transfer of the jumbo roll. An electrode transfer cart includes the lock device for the electrode transfer cart."

The patent was filed on Nov. 24, 2021, under Application No. 17/925,519.

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