ALEXANDRIA, Va., July 23 -- United States Patent no. 12,364,931, issued on July 22, was assigned to Zhengping Wang (Beijing).
"All-metal airplane model" was invented by Zhengping Wang (Beijing), Tianxing Li (Beijing) and Wei Wang (Beijing).
According to the abstract* released by the U.S. Patent & Trademark Office: "An all-metal airplane model includes a fuselage, wings, a tail wing, and a power control system, where the power control system is mounted in a wing platform, and the fuselage, the wing, the wing platform and the tail wing are all made of aluminum foil; an end portion of the wing and an end portion of the tail wing each are provided with an end wing structure made of a plastic film; a head of the fuselage, a head of the wing pl...