Electronic floor display with alerting
US7358861B2 · kind B2 · utility
18Cited by
149References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 9, 2005 |
| Grant date | Apr 15, 2008 |
| Priority date | — |
| Expiry date | Aug 9, 2025 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG08B13/10
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
Embodiments of the present invention relate to an electronic floor display system with an alerting feature to encourage persons standing near or on the floor display system to look down and observe its display.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.