Broadcast sweepstakes game system and game piece device
US6358145B1 · kind B1 · utility
23Cited by
11References
8Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Nov 29, 1999 |
| Grant date | Mar 19, 2002 |
| Priority date | — |
| Expiry date | Nov 29, 2019 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63F2300/558
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A television, radio, tape, videotape, computer (Internet), telephone, cellular telephone etc., activated sweepstakes game system employing at least one electronically activated game piece device among a large number of similarly dimensioned, configured, textured and weighted dummy game pieces distributed for the sweepstakes game.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.