ALEXANDRIA, Va., June 9 -- United States Patent no. 12,650,590, issued on June 9.
"Child borescope" was invented by Jixiu Sun (Shaoyang City, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A child borescope relates to the technical field of borescopes, and includes: a handheld terminal, where the handheld terminal includes an image display part, and the image display part is provided with a display screen; a camera assembly connected to the handheld terminal; and a protective shell, where the protective shell detachably covers a circumferential edge of the image display part and is provided with an observation hole corresponding to the display screen. The protection of the display screen is achieved by...