Electrical extension lead
US7429189B2 · kind B2 · utility
7Cited by
30References
21Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 11, 2003 |
| Grant date | Sep 30, 2008 |
| Priority date | — |
| Expiry date | Sep 11, 2023 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01R25/003
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An electrical extension lead comprising: an electrical cable having a first end connected to a plug socket arrangement for supplying electrical to electrical devices, and a second end connected to an electrical plug for connection to an electrical mains supply, a battery pack charging assembly also connected to the first end of the cable and a battery pack for use with an electrical devices is removably connectable to the battery pack charging assembly for charging, and wherein the plug socket arrangement and the battery pack charging assembly are mounted within a common housing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.