ALEXANDRIA, Va., July 15 -- United States Patent no. 12,660,947, issued on June 23, was assigned to WONDERLAND SWITZERLAND AG (Steinhausen, Switzerland).
"Child care apparatus" was invented by Zheng-Wen Guo (Guangdong, China) and Junjie Hu (Guangdong, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A child care apparatus includes a standing frame having a mounting portion, and a child support frame held on the standing frame via at least a first and a second hanging bar that respectively have a first and a second end portion pivotally connected with the mounting portion, the first hanging bar and the second hanging bar being rotatable for swinging the child support frame. The first end portion is fixedl...