US Patent Issued to Qingdao University of Technology on May 6 for "Frustum embedded fabricated composite protective structure" (Chinese Inventors)

ALEXANDRIA, Va., June 10 -- United States Patent no. 12,292,264, issued on May 6, was assigned to Qingdao University of Technology (Qingdao, China).

"Frustum embedded fabricated composite protective structure" was invented by Yuyan Sun (Qingdao, China), Ziguo Wang (Qingdao, China), Zuquan Jin (Qingdao, China), Yong Yu (Qingdao, China) and Xiaomei Wan (Qingdao, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A frustum embedded fabricated composite protective structure is provided, including a restraint frame, a back plate, an infill block and a buffer block. The restraint frame is provided with a plurality of mounting holes matching with the shape of the infill block, the restraint frame is arranged on t...