Leapfrog and football game
US4802880A · kind A · utility
12Cited by
6References
11Claims
0Family size
Inventor
Key dates
| Filing date | Apr 15, 1987 |
| Grant date | Feb 7, 1989 |
| Priority date | — |
| Expiry date | Apr 15, 2007 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63H37/005
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A jumping toy having thin flexible convex surface with at least two curved perimetral edge formation where the convex surface is adapted to bear against a second surface, and is manipulatively elastically deformable against a second surface so as to leap therefrom when the convex surface returns to its original shape. Such jumping toy having a representation of a frog in one enbodiment and used in a football game in another embodiment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.