US Patent Issued to ZHEJIANG NATURAL OUTDOOR GOODS on Nov. 3 for "Flexible bag body and cooler bag" (Chinese Inventors)

ALEXANDRIA, Va., Nov. 3 -- United States Patent no. 12,780,529, issued on Nov. 3, was assigned to ZHEJIANG NATURAL OUTDOOR GOODS INC. (Taizhou, China).

"Flexible bag body and cooler bag" was invented by Yonghui Xia (Taizhou, China), Jingjing Yuan (Taizhou, China) and Guorui Cao (Taizhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed are a flexible bag body and a cooler bag. The flexible bag body is enclosed to form a cavity, and the flexible bag body is sequentially provided with an inner layer fabric, a filling layer and an outer layer fabric from inside to outside. The flexible bag body is provided with a plurality of crease portions, one of the plurality of crease portions includes a plur...