Portable lightbox assembly
US7731398B2 · kind B2 · utility
25Cited by
27References
25Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 4, 2007 |
| Grant date | Jun 8, 2010 |
| Priority date | — |
| Expiry date | Dec 1, 2028 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21W2131/1005
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A portable lightbox assembly comprises a housing and a lift mechanism having at least one light fixture coupled thereto, the lift mechanism coupled to the housing and movable from a retracted position enclosable within the housing to an extended position protruding beyond the housing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.