ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,420,448, issued on Sept. 23, was assigned to RUENTEX ENGINEERING & CONSTRUCTION Co. LTD. (Taipei, Taiwan).
"Precast base, method of manufacturing the precast base and method of installing architectural structure having the precast base" was invented by Samuel Yin (Taipei, Taiwan), Tzu-Liang Wu (Taipei, Taiwan), Jui-Chen Wang (Taipei, Taiwan) and Jhih-Syuan Chen (Taipei, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to a precast base. The precast base comprises a precast concrete body, a plurality of corrugated steel pipes, and a lifting part. The precast concrete body comprises a top surface, a bottom surface oppo...