ALEXANDRIA, Va., Dec. 16 -- United States Patent no. 12,495,872, issued on Dec. 16, was assigned to Jerry Moon (Taipei, Taiwan).
"Quick-assembling trolley case" was invented by He Huang (Dongguan, China), Liping Yuan (Dongguan, China) and Jerry Moon (Taipei, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A quick assembling trolley case includes a shell provided at predetermined positions with retaining recesses, mounting recesses, and a receiving recess; a plurality of handle parts including a handle and two handle fixing seats snap-fitted into the retaining recesses; four caster assemblies each including a locating upper cover and a mounting base having a swivel caster connected thereto, which are lo...