ALEXANDRIA, Va., May 12 -- United States Patent no. 12,622,411, issued on May 12, was assigned to Zhejiang Hengfeng Top Leisure Co. Ltd. (Zhejiang, China).
"Detachable cat climbing frame" was invented by Baoqing Yang (Wukang Town, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A detachable cat climbing frame includes pillars, a partition, and an end connector. The end connector includes a male connector and a female connector. End of the pillars are releasably connectable together to form the end connector. The pillars have the male connector disposed in an end of the pillar. Using the end connector, pillars are connectable end to end in a first configuration, a pillar is connectable with the partition...