Display board having illuminated elements and method
US6737983B1 · kind B1 · utility
62Cited by
22References
12Claims
0Family size
Inventor
Key dates
| Filing date | Oct 20, 2000 |
| Grant date | May 18, 2004 |
| Priority date | — |
| Expiry date | Apr 27, 2021 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S362/806
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A display which provides for the display of a printed media message during daylight hours and an LED message during evening hours. The display can be remotely reconfigured to change and monitor the LED message.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.