Today’s Patent – Rollable Ball Toy

The said invention (US12219929B1) was invented by Lijun Wang, Xianfu Cao and patented by USPTO on May 9^th, 2024. Currently, it stands assigned to the Pet Gravity Hangzhou Technology Co Ltd .

The disclosure presents a rollable ball toy designed for pets, featuring a compact, durable, and easily operable structure. It includes a rollable ball shell, an internal driving component, and a quick-detachable support connector mounted on both sides of the ball’s center.

The driving component has a single output end, while the opposite end houses a shaft cavity with a control button and charging dock, enhancing waterproofing and preventing damage from collisions. The support connector allows easy disassembly, especially for cleaning hair-wrapped shafts, and supports interchangeable parts for extended use and cost-efficiency.