Two-dimensional tiling puzzle having three-dimensional features
US8205885B2 · kind B2 · utility
5Cited by
13References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 3, 2011 |
| Grant date | Jun 26, 2012 |
| Priority date | — |
| Expiry date | Mar 3, 2031 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63F2009/1244
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A tiling puzzle having a first two-dimensional portion and a second three-dimensional portion that extends away from the plane of the first two-dimensional portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.