Talking entertainment card
US5433035A · kind A · utility
35Cited by
13References
4Claims
0Family size
Inventor
Key dates
| Filing date | Sep 15, 1992 |
| Grant date | Jul 18, 1995 |
| Priority date | — |
| Expiry date | Sep 15, 2012 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B33/0488
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The present invention relates to a novel and unique entertainment card device such as a baseball trading card or a music rock star trading card comprising a flat, rectangular card including a touch sensitive element for sound activation. Replaceable electrical power batteries are mounted within the card. The touch sensitive element is activated by simply touching a surface area of the front side of the flat rectangular card. The entertainment card device further includes entertainment pictures such as of sports figures or music rock star images.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.