Toy racket with sound resonating membrane
US5217222A · kind A · utility
Inventors
Key dates
| Filing date | Jul 16, 1992 |
| Grant date | Jun 8, 1993 |
| Priority date | — |
| Expiry date | Jul 16, 2012 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B2208/12
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
There is disclosed a racket having a perimeter frame with a tympanum stretched across the frame and formed of a flexible film tautly stretched within the frame, thereby forming a sound-reverberating and resonating ball impact surface, and a handle which extends outwardly from the frame. Preferably the film is transparent and bears graphics or printed matter. The racket is used in a game utilizing a soft plastic foam ball of an elastomer which is struck by the racket using one or more players who participate by striking the ball repeatedly during the game.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.