US Patent Issued to Kaijing Yuan on April 14 for "Fold-in-half wagon" (Chinese Inventors)

ALEXANDRIA, Va., April 15 -- United States Patent no. 12,600,393, issued on April 14, was assigned to Kaijing Yuan (Jinhua, China).

"Fold-in-half wagon" was invented by Kaijing Yuan (Jinhua, China), Bangjie Yuan (Jinhua, China), Yiheng Yuan (Jinhua, China) and Wenkai Yang (Jinhua, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a fold-in-half wagon, including a bottom frame (6), a front frame (2), a rear frame (3), a left side frame (4), and a right side frame (5). To fold the fold-in-half wagon, a middle portion of the bottom frame (6) is pulled upward, so that a front section (11) and a rear section (12) are folded relative to each other, a left fitting structure (21) moves upward from a l...