ALEXANDRIA, Va., June 19 -- United States Patent no. 12,330,705, issued on June 17, was assigned to WONDERLAND SWITZERLAND AG (Steinhausen, Switzerland).
"Frame structure and baby stroller" was invented by Zhiren Zhong (Guangdong, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A frame structure and a baby stroller are provided. The frame structure includes a hand-gripping part; a front leg pivotally connected with the hand-gripping part; a rear leg pivotally connected with the hand-gripping part; a basket tube including two side rods and a rear rod connected with the two side rods, each of the side rods including a first end and a second end, the first end being pivotally connected to the front leg, an...