Electronic quiz game apparatus
USD412017S · kind S · design
18Cited by
6References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 16, 1998 |
| Grant date | Jul 13, 1999 |
| Priority date | — |
| Expiry date | Jul 13, 2013 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.