US Patent Issued on Oct. 7 for "Folding trolley" (Chinese Inventors)

ALEXANDRIA, Va., Oct. 8 -- United States Patent no. 12,434,752, issued on Oct. 7.

"Folding trolley" was invented by Yongshuai Zhou (Jinhua, China) and Gang Shi (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention provides a folding trolley, which includes a bottom frame folding and unfolding assembly, a front wheel assembly and a rear wheel assembly. Side frame folding and unfolding assemblies are provided on both sides of the bottom frame folding and unfolding assembly, the bottom frame folding and unfolding assembly can be unfolded or folded through the side frame folding and unfolding assembly; one end of the side frame folding and unfolding assembly is connected with the front w...