ALEXANDRIA, Va., Nov. 3 -- United States Patent no. 12,778,083, issued on Nov. 3, was assigned to JIANGSU ZHONGHENG PET ARTICLES JOINT-STOCK Co. LTD. (Jiangsu, China).
"Pet leash device" was invented by Bin Qiu (Jiangsu, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A pet leash device includes a base, an upper shell connected to the base, a reel, a leash wound in the reel, a leash extractor, and a damping assembly. The reel is arranged around a rotating shaft arranged on the base. The leash extractor is connected to the base. A notch matching the leash extractor is provided on the upper shell. The damping assembly includes first and second gears, a fixing member, a spring, and a gasket. At least two f...