US Patent Issued to Wonderland Switzerland on Dec. 2 for "Easy assembling and disassembling wheel component" (Swiss Inventors)

ALEXANDRIA, Va., Dec. 2 -- United States Patent no. 12,485,698, issued on Dec. 2, was assigned to Wonderland Switzerland AG (Steinhausen, Switzerland).

"Easy assembling and disassembling wheel component" was invented by Fangming Li (Steinhausen, Switzerland), Haibo Zeng (Steinhausen, Switzerland), Jialiang Yuan (Steinhausen, Switzerland), Guanghui Zhao (Steinhausen, Switzerland), Jiming Liu (Steinhausen, Switzerland) and Xiaoshuai Yang (Steinhausen, Switzerland).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides an easy assembling and disassembling wheel component, including a wheel, a rotation shaft and an engaging member, wherein a mounting hole is disposed on a center of the whe...