Signal seat for children
US4538142A · kind A · utility
20Cited by
9References
7Claims
0Family size
Inventors
Key dates
| Filing date | Sep 30, 1982 |
| Grant date | Aug 27, 1985 |
| Priority date | — |
| Expiry date | Sep 30, 2002 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG08B21/22
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
This invention relates to disciplinary devices to teach young children proper behavior in general, and more specifically to a unique, tamper-proof weight activated signaling mechanism incorporated into a stool, which a child must sit on for disciplinary reasons, whereby the removal of the child's weight from the seat portion of the device, causes the signaling mechanism to be activated.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.