ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,420,877, issued on Sept. 23, was assigned to ZHEJIANG UNIVERSITY (Zhejiang, China) and HANGZHOU FUYA SCIENCE AND TECHNOLOGY Co. LTD. (Hangzhou, China).
"Machine capable of moving on inclined plane and use method therefor" was invented by Xin Li (Zhejiang, China), Jianghong Zhao (Zhejiang, China) and Jie Qin (Zhejiang, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to a machine capable of moving on an inclined plane, including a first split body, a second split body and functional components, where the functional components include a moving mechanism, a flexible connecting device and operating tools, the operating to...