ALEXANDRIA, Va., Dec. 16 -- United States Patent no. 12,497,120, issued on Dec. 16, was assigned to Astro Tech Co. Ltd. (Changhua, Taiwan).
"Hidden-type shock absorbing bicycle frame" was invented by Jia-Hua Lyu (Changhua, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A hidden-type shock absorbing bicycle frame has a front vehicle frame, a transmission assembly, a rear vehicle frame, and a damper. The front vehicle frame has a seat tube having two assembly plates. The assembly plate has an upper pivot hole and a lower pivot hole. An assembly space is formed between the assembly plates. The transmission assembly is pivotally connected to the upper pivot holes and has two front arms located in the asse...