Toy that provides an indication when an end user consumes a consumable substance
US5939983A · kind A · utility
43Cited by
37References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 19, 1997 |
| Grant date | Aug 17, 1999 |
| Priority date | — |
| Expiry date | Jun 19, 2017 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D2517/0056
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A toy that activates an indicator while an end user consumes an edible substance. The toy includes a first electrode and a second electrode that are connected to the indicator. An electrical path is created between the first and second electrodes while the end user is consuming the consumable substance to close an electrical circuit with the indicator. The closed circuit activates the indicator.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.