Captive retaining spring
US7673842B2 · kind B2 · utility
15Cited by
133References
34Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 31, 2006 |
| Grant date | Mar 9, 2010 |
| Priority date | — |
| Expiry date | Oct 3, 2027 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S248/906
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A captive retaining spring for a recessed mounting assembly has a retaining spring which is adjustable to compensate for multiple ceiling thicknesses, does not require the use of tools for installation, and may be assembled by the manufacturer and shipped ready for installation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.