Construction strut for use in an educational toy
USD630263S1 · kind S1 · design
5Cited by
13References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 6, 2009 |
| Grant date | Jan 4, 2011 |
| Priority date | — |
| Expiry date | Jan 4, 2025 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.