ALEXANDRIA, Va., Aug. 6 -- United States Patent no. 12,377,894, issued on Aug. 5.
"Multifunctional handcart" was invented by Dongyang Li (Shandong, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is a novel multifunctional handcart comprises a load platform, wherein: a rear wheel is fixedly connected to the bottom of the load platform; a front wheel is fixedly connected to the bottom of the load platform; a guardrail is rotatably connected to a side wall of the load platform; a buckle is provided on a sidewall of the guardrail; a parking latch is rotatably connected inside the front wheel; a connecting piece is rotatably connected inside the front wheel; a handle is fixedly connected to one en...