Electric plug device for extending and replacing a...

Details Electric plug device for extending and replacing a... Electric plug device for extending and replacing a...

2008-11-12

2011-12-06

Hammond, Briggitte R (Department: 2833)

Electrical connectors

With insulation other than conductor sheath

Plural-contact coupling part

C439S131000

Reexamination Certificate

active

08070524

ABSTRACT:
An electric plug device and a method for extending and replacing a malfunctioning female power outlet are provided. The electric plug device comprises a mains plug, an extension cable, and a power extender. The mains plug comprises a male power inlet and multiple first female power outlets. The male power inlet is electrically connected to the first female power outlets and provides an electrical input pathway. The first female power outlets provide electrical output pathways. The malfunctioning female power outlet may be one of the first female power outlets. The extension cable electrically connects the malfunctioning female power outlet to the power extender. The power extender comprises multiple second female power outlets. The malfunctioning female power outlet is connected to the second female power outlets by the extension cable. The extension cable and the power extender enable the extension and the replacement of the malfunctioning female power outlet respectively.

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patent: 7396234 (2008-07-01), Sun
patent: 7517221 (2009-04-01), Chidakel et al.
patent: 2007/0123108 (2007-05-01), Ivanova et al.

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