Lighted flooring
US8220949B2 · kind B2 · utility
1Cited by
1References
4Claims
0Family size
Inventors
Key dates
| Filing date | Mar 2, 2011 |
| Grant date | Jul 17, 2012 |
| Priority date | — |
| Expiry date | Mar 2, 2031 |
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.