Backgammon gameboard (I)
USD261284S · kind S · design
3Cited by
1References
1Claims
0Family size
Inventors
Key dates
| Filing date | Aug 6, 1979 |
| Grant date | Oct 13, 1981 |
| Priority date | — |
| Expiry date | Oct 13, 1984 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.