ALEXANDRIA, Va., April 7 -- United States Patent no. 12,594,787, issued on April 7, was assigned to Wonderland Switzerland AG (Steinhausen, Switzerland).
"Simulated inflatable wheel and stroller comprising same" was invented by Chih-Hsun Lin (Taipei, Taiwan) and Jian Yong Tang (Dongguan, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention provides a simulated inflatable wheel including a rim, a filler tire mounted on the rim, and a tire casing covering the filler tire and having a rolling portion in rolling contact with the external environment and an abutting portion extending from two sides of the rolling portion. The abutting portion is located between the rim and the filler tire. T...