Puzzle toy
USD275022S · kind S · design
17Cited by
3References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 4, 1982 |
| Grant date | Aug 7, 1984 |
| Priority date | — |
| Expiry date | Aug 7, 1998 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.