Bi-level pinball machine providing interlevel ball travel
US4606545A · kind A · utility
133Cited by
3References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 10, 1981 |
| Grant date | Aug 19, 1986 |
| Priority date | — |
| Expiry date | Nov 10, 2001 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63F2007/3666
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A pinball machine having a plurality of inclined playfields is provided. The adjacent playfields are linked by at least one path allowing a ball to descend to the lower playfield and a path allowing a ball to be propelled by a player controlled flipper to the upper playfield.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.