Occupant warning system for school or day care bus and van
US7646288B2 · kind B2 · utility
2Cited by
5References
16Claims
0Family size
Inventor
Key dates
| Filing date | Oct 30, 2007 |
| Grant date | Jan 12, 2010 |
| Priority date | — |
| Expiry date | Jun 22, 2028 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60Q9/00
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
The present invention is a warning system for alerting a driver and others to ensure an examination is made of a school or day care bus or van is thoroughly examined for remaining occupants following a transportation run.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.