ALEXANDRIA, Va., Nov. 11 -- United States Patent no. 12,469,933, issued on Nov. 11, was assigned to CALB Co. Ltd. (Jiangsu, China).
"Battery apparatus" was invented by Dong Zhao (Changzhou, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The disclosure relates to the technical field of batteries and provides a battery apparatus. The battery apparatus includes a terminal component and a busbar. At least one of the terminal component and the busbar is provided with a welding identification portion, and the welding identification portion includes two notches opposite to each other."
The patent was filed on Oct. 18, 2022, under Application No. 17/967,900.
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