ALEXANDRIA, Va., March 19 -- United States Patent no. 12,255,344, issued on March 18, was assigned to Nanjing Chervon Industry Co. Ltd. (Nanjing, China).
"Battery pack and combination of the battery pack and a power tool" was invented by Wei Lu (Nanjing, China) and Zhiyang Wang (Nanjing, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A battery pack includes a casing, a cell group, a bracket, cell connection pieces, and output terminals. A plane where the output terminals of the battery pack are located is defined as an upper plane, a plane where the output terminals of the cell group are located is defined as a front plane, and a plane perpendicular to the upper plane and the front plane is defined as ...