US Patent Issued to SANLIYIDU(CHINA)Co., SANLIUYIDU(FUJIAN)SPORTS GOODS, 361 DEGREES KIDS WEAR on Sept. 29 for "Packsack damping module and packsack" (Chinese Inventors)

ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,745,830, issued on Sept. 29, was assigned to SANLIYIDU(CHINA)Co. LTD. (Quanzhou, China), SANLIUYIDU(FUJIAN)SPORTS GOODS Co. LTD. (Quanzhou, China) and 361 DEGREES KIDS WEAR Ltd. (Quanzhou, China).

"Packsack damping module and packsack" was invented by Shutao Wei (Quanzhou, China), Dejia Wei (Quanzhou, China), Qingjing Zhou (Quanzhou, China) and Pengju Fu (Quanzhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed packsack damping module and packsack, comprises a housing, a first movable member, a second movable member and an elastic element, the housing is internally provided with a mounting cavity; the first movable member and the second...