TODAY’S PATENT – FOLDABLE AND EXPANDABLE PET CARRIER BAG

The foldable and expandable pet carrier bag was invented, by Kongzhi Lu. This invention was granted patent by USPTO on 18^th August 2020 bearing patent no. US10743515B2. This invention has been assigned to Xiamen Sunnypet Product Co, Ltd.

This invention is about pet supplies, and more specifically, it’s about a pet carrier bag that can be folded and opened up. The foldable and expandable pet carrier bag has a pet carrier bag body, and the pet carrier bag body has a first pet door.

The pet carrier bag body also has a back part, and the back part has a foldable expanding part. The part that grows has a top wall, a bottom wall, a wall on the left, a wall on the right, and a wall on the front. Left and right-side walls are folded towards the inside of the expanding part. The bottom wall and the front side wall that overlapped on the surface of the bottom wall are swung and overlap on the top wall. The pet carrier bag is easy to fold, and when folded, the bottom wall of the expanding part that is attached to the body of the pet carrier bag forms a back cushion.