Power strip

Details Power strip Power strip

2007-06-12

2007-06-12

Nguyen, Truc (Department: 2833)

Electrical connectors

Comprising coupling part of indeterminate length laterally...

C439S502000, C439S505000

Reexamination Certificate

active

11456571

ABSTRACT:
A power strip includes a primary distribution unit, a secondary distribution unit, a primary power cord, at least two secondary power cords and at least two third-level power cords. The primary distribution unit has three distribution points, and each of the three distribution points is in electrical communication with a respective line of the three lines (positive line, neutral line and ground line) of the primary power cord. An electrical plug is provided at the free end of the primary power cord, and each of the three lines of each secondary power cord is in electrical communication with a respective distribution point. Also, each secondary power cord is in electrical communication with at least two third-level power cords. Hence, electricity may be fed from the electrical plug to the primary power cord, secondary power cords and third-level power cords and then to the sockets.

REFERENCES:
patent: 4780094 (1988-10-01), Batty et al.
patent: 5855494 (1999-01-01), Blaszczyk et al.
patent: 6500025 (2002-12-01), Moenkhaus et al.
patent: 6672896 (2004-01-01), Li
patent: 6710254 (2004-03-01), Yueh
patent: 6767255 (2004-07-01), Croswell
patent: 6913482 (2005-07-01), Wu

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