Construction toy device and method of using the same
US6672189B1 · kind B1 · utility
3Cited by
11References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 8, 2001 |
| Grant date | Jan 6, 2004 |
| Priority date | — |
| Expiry date | Nov 16, 2021 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T83/6667
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A construction toy device that can be used to create multiple construction elements and methods of using the same are disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.