Lighted flooring
US7918579B2 · kind B2 · utility
5Cited by
16References
18Claims
0Family size
Inventors
Key dates
| Filing date | May 9, 2007 |
| Grant date | Apr 5, 2011 |
| Priority date | — |
| Expiry date | May 29, 2027 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21Y2115/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A floor assembly including a top having at least one transparent or translucent light emitting portion for emitting light is provided. At least one light source is provided for supplying light. The light source is optically connected to the light emitting portion. The assembly may include a light guide for guiding light therethrough. Also, a light refracting portion may be included for directing light emanating from the light source.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.