Dual input plug apparatus

Electricity: conductors and insulators – Conduits – cables or conductors – Combined

Reexamination Certificate

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Details

C439S639000, C439S626000, C439S709000, C439S107000, C174S0720TR

Reexamination Certificate

active

07057108

ABSTRACT:
A cord for use with duplex receptacles that have first and second receptacles. The cord includes first and second sets of prongs insertable into the duplex receptacles to receive independent low-voltage electrical signals, and first and second receptacles connected in circuit to the first and second sets of prongs to deliver the independent low-voltage signals.

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patent: D443589 (2001-06-01), Tong et al.
patent: 6328584 (2001-12-01), Follett
patent: 6486407 (2002-11-01), Hawker et al.
patent: 6805579 (2004-10-01), Marchand et al.

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