ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,508,462, issued on Dec. 30, was assigned to Zhejiang Zuojian Industry and Trade Co. Ltd (Jinhua, China).
"Adjustable kettlebell and kettlebell kit" was invented by Zhaohong Yu (Yongkang, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "An adjustable kettlebell and a kettlebell kit are provided, the adjustable kettlebell includes a kettlebell shell; one or more kettlebell pieces, each of the kettlebell pieces is provided with an adjustment component; when the adjustment component is connected to the kettlebell shell, the corresponding kettlebell piece of the adjustment component is provided on the kettlebell shell; and a driving mechanism provided on...