ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,422,084, issued on Sept. 23, was assigned to SHENZHEN MAOTEWANG ELECTRONIC TECHNOLOGY CO LTD. (Shenzhen, China).
"Pipeline detector" was invented by Huashan Yuan (Yiyang, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is a pipeline detector including a mounting rack, a host, and a wire coil enwound by a cable; one end of the cable is electrically connected to the host, and another end of the cable is connected with a camera assembly that includes a mounting shell, a mounting base rotatably disposed inside the mounting shell, a camera fixedly disposed on the mounting base, and a driving device driving the mounting base for rotation. The ...