ALEXANDRIA, Va., July 23 -- United States Patent no. 12,364,932, issued on July 22.
"Luminous flying disc" was invented by Shulan Liao (Yongzhou, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to the technical field of frisbees and discloses a luminous frisbee, including a frisbee cover and a mainboard housing on a bottom portion of the frisbee cover. At least one light guide strip is configured on an inner side of the bottom portion of the frisbee cover, and light emitted by the light guide strip radiates toward an inner side of a center of the frisbee in a radial direction. A circuit control board is connected to a power supply assembly in a control manner and is sealed ...