Rolling toy
US6902464B1 · kind B1 · utility
49Cited by
11References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 19, 2004 |
| Grant date | Jun 7, 2005 |
| Priority date | — |
| Expiry date | May 19, 2024 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63H30/04
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A rolling toy includes a chassis, an electric power source attached to the chassis, a remote signal receiver, an electric motor attached to the chassis and receiving power from the power source in response to a signal received by the remote signal receiver, a pair of riding surface-engaging wheels mounted co-axially to the chassis and capable of rotating independently of one another, and wherein at least one of the wheels is driven to rotate by the electric motor, and a dome-shaped profile formed on each wheel and adapted to bear upon the riding surface to assist in righting the toy, should it topple in use.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.