US Patent Issued to Wonderland Switzerland on March 31 for "Handrail mechanism and baby carriage including the same" (Swiss Inventors)

ALEXANDRIA, Va., March 31 -- United States Patent no. 12,589,791, issued on March 31, was assigned to Wonderland Switzerland AG (Steinhausen, Switzerland).

"Handrail mechanism and baby carriage including the same" was invented by Liwu Fang (Steinhausen, Switzerland), Wanquan Zhu (Steinhausen, Switzerland) and Zhengwen Guo (Steinhausen, Switzerland).

According to the abstract* released by the U.S. Patent & Trademark Office: "According to the application, a handrail mechanism for a baby carriage includes: a shell having an accommodating space; a handrail connecting part having a free end and a pivotal end, the pivotal end being pivotally connected to the shell; and an elastic member arranged in the accommodating space of the shell, the elas...