Indoor baseball
US4758002A · kind A · utility
Inventor
Key dates
| Filing date | May 19, 1987 |
| Grant date | Jul 19, 1988 |
| Priority date | — |
| Expiry date | May 19, 2007 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B69/0002
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
An indoor baseball game includes apparatus comprising a rectangular enclosure having netting walls and roof, a playing surface of synthetic grass or the like within the enclosure has a minature baseball diamond marked thereon and a bonus "home run" area is defined on the wall of the enclosure behind second base, a "running line" is marked on the diamond 11.5 meters past home, first and second bases, and must be reached by a runner to avoid being "out", before the baseman on the proceeding base contacts the base with the ball in hand. Various parts of the walls of the enclosure are defined as providing bonus bases when the batter hits the ball so as to contact such parts. Bonus bases are in addition to those achieved by running and to which safe passage is ensured. A complete set of rules for playing the game are set forth.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.