ALEXANDRIA, Va., April 7 -- United States Patent no. 12,595,670, issued on April 7, was assigned to SANY AUTOMOBILE MANUFACTURING Co. LTD. (Changsha, China).
"Boom and working equipment" was invented by Shihui Xie (Changsha, China), Xi Guo (Changsha, China) and Jiangbo Li (Changsha, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides a boom comprising a frame structure, wherein the boom comprises: a top plate; a bottom plate, wherein the bottom plate and the top plate are oppositely disposed at an interval; a first side plate; and a second side plate, wherein the second side plate and the first side plate are oppositely disposed at an interval, wherein a first side of the top...