Propeller enhanced toy football
US6669587B2 · kind B2 · utility
22Cited by
7References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 21, 2002 |
| Grant date | Dec 30, 2003 |
| Priority date | — |
| Expiry date | Nov 21, 2022 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B2243/0066
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A soft toy football having guiding fins projecting from its back end is enhanced by a motor driven propeller.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.