Illuminated trash receptacle
US5947584A · kind A · utility
Inventors
Key dates
| Filing date | Mar 19, 1997 |
| Grant date | Sep 7, 1999 |
| Priority date | — |
| Expiry date | Mar 19, 2017 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S362/812
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An illuminated trash receptacle having lighting devices that provide uniform illumination of an advertisement displayed on the side walls of the receptacle without occupying much more space within the side walls of the receptacle than the advertisement. The lighting device has a light emitting surface having a surface area corresponding to the advertising area of the advertisement. Preferably, the light emitting surface contacts the advertisement. The lighting device may be an electroluminescent flat lamp, or a substantially planar light guide that emits light over the entire surface area of the visible portion of the advertisement.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.