Silent declarer
US4092026A · kind A · utility
3Cited by
3References
8Claims
0Family size
Inventor
Key dates
| Filing date | Jan 18, 1977 |
| Grant date | May 30, 1978 |
| Priority date | — |
| Expiry date | Jan 18, 1997 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63F2003/00264
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
The device enables a player to make silent declarations for example in the game of bridge. It comprises a case in a side of which there are series of regions having indications. Each of the indications represents a complete declaration. A withdrawable masking device is associated with each region to permit either masking the indication of the region or displaying this indication.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.