Construction kit
US8475225B2 · kind B2 · utility
15Cited by
86References
18Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 25, 2010 |
| Grant date | Jul 2, 2013 |
| Priority date | — |
| Expiry date | Apr 11, 2031 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63H33/046
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
Construction kit with two- and/or three-dimensional construction elements (1, 9) with magnetic elements (4) in the corners and/or sides and ferromagnetic spheres (11), which can be placed between the magnetic elements (4) of adjacent construction elements (1, 9) to connect the construction elements (1, 9) together using a magnetic bond so that they can be detached.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.