Compressible ball launcher
US5115794A · kind A · utility
26Cited by
9References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 7, 1989 |
| Grant date | May 26, 1992 |
| Priority date | — |
| Expiry date | Nov 7, 2009 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF41B11/641
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A launcher for a soft compressible closed cell foam ball which includes a cavity in which the ball is forced into from the front of the barrel and is held loosely therein and a plunger coupled to the barrel for causing theball to be compressed and then spring out of the cavity accompanied by a loud popping sound.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.