Random number selector, and bingo game machine incorporating the same
US7410169B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 29, 2003 |
| Grant date | Aug 12, 2008 |
| Priority date | — |
| Expiry date | Jul 31, 2025 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG07C15/001
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
In a random number selector using a selection ball, a first selector is provided with a passage and a plurality first pockets each associated with a symbol and operable to receive the selection ball. A second selector is provided with a plurality of second pockets each associated with a jackpot and operable to receive the selection ball. A guide member guides the selection ball which has been passed through the passage in the first selector to the second selector. In a bingo game machine, a first bingo game using only the first selector and a second bingo game using both of the first selector and the second selector are performed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.