Toy apparatus for constructing pathway for marble
US5332216A · kind A · utility
9Cited by
4References
3Claims
0Family size
Inventor
Key dates
| Filing date | Apr 23, 1993 |
| Grant date | Jul 26, 1994 |
| Priority date | — |
| Expiry date | Apr 23, 2013 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63F2007/3662
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A game has a plurality of directional elements which are attached to a vertical face in numerous arrangements to define paths along which a marble can travel. The game includes a plurality of housings which can be interconnected in a plurality of orientations with respect to one another such that openings in each pair of interconnected housings oppose and align with one another to permit the marble to travel from one housing to another through the opposing, aligned openings.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.