ALEXANDRIA, Va., Sept. 10 -- United States Patent no. 12,413,845, issued on Sept. 9, was assigned to Zhengzhong Li (Shaoyang, China).
"Inspection device with display screen" was invented by Zhengzhong Li (Shaoyang, China) and Wenming Li (Shaoyang, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "An inspection device with a display screen relates to the technical field of personal care tools, which includes: a handle internally provided with a control circuit board; a display module assembled at one end of the handle, wherein a display screen electrically connected to the control circuit board is arranged on one side of the display module; and an image acquisition module assembled at one side of the displ...