Audible puzzle cube
US8465020B2 · kind B2 · utility
5Cited by
4References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 28, 2010 |
| Grant date | Jun 18, 2013 |
| Priority date | — |
| Expiry date | Oct 28, 2030 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63F2009/247
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A three-dimensional puzzle cube is generally described. The three-dimensional puzzle cube may include multiple blocks that are interconnected and movable, an output device, and a control unit that generates a control signal to the output device when the control unit determines that the blocks are arranged in a predetermined configuration.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.