Electrical box for concrete walls
US7449633B2 · kind B2 · utility
13Cited by
72References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 30, 2006 |
| Grant date | Nov 11, 2008 |
| Priority date | — |
| Expiry date | Aug 30, 2026 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S248/906
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An electrical outlet box for accommodating an electrical fixture includes a generally rectangular box having a back wall, a perimetrical side wall surrounding said back wall defining an open front face and a box interior, said side wall includes of a first and second set of generally parallel spaced apart wall portions; and a slidable extension nested within said generally rectangular box, that can be moved from within the generally rectangular box to an extended position beyond the open front face.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.