LandOfFree - US Patents - Listing for Electrical connectors,With unauthorized connection preventer, e.g., key or...

Electrical connectors – With unauthorized connection preventer – e.g. – key or...

Permanently attachable key-activated on/off switch

Electrical connectors – With unauthorized connection preventer – e.g. – key or...

Phone jack lock

Electrical connectors – With unauthorized connection preventer – e.g. – key or...

Physical security system for wireless access points that...

Electrical connectors – With unauthorized connection preventer – e.g. – key or...

Physical security system for wireless access points with...

Electrical connectors – With unauthorized connection preventer – e.g. – key or...

Pilfer proofing system for electric utility meter box

Electrical connectors – With unauthorized connection preventer – e.g. – key or... – Prong cover

Plug lock

Electrical connectors – With unauthorized connection preventer – e.g. – key or... – Prong cover

Plug lock out apparatus

Electrical connectors – With unauthorized connection preventer – e.g. – key or...

Plug locking assembly and system

Electrical connectors – With unauthorized connection preventer – e.g. – key or...

Plug locking assembly and system

Electrical connectors – With unauthorized connection preventer – e.g. – key or...

Plug lockout

Electrical connectors – With unauthorized connection preventer – e.g. – key or...

Plug safe

Electrical connectors – With unauthorized connection preventer – e.g. – key or...

Plug-in socket with blocking member

Electrical connectors – With unauthorized connection preventer – e.g. – key or... – Prong cover

Positive locking electrical plug with shielded blade protection

Electrical connectors – With unauthorized connection preventer – e.g. – key or...

Power control device

Electrical connectors – With unauthorized connection preventer – e.g. – key or... – Prong cover

Power cord lock

Electrical connectors – With unauthorized connection preventer – e.g. – key or...

Power distribution panel with sequence control and enhanced...

Electrical connectors – With unauthorized connection preventer – e.g. – key or...

Power source device

Electrical connectors – With unauthorized connection preventer – e.g. – key or... – Prong cover

Power tool plug safety cover

Electrical connectors – With unauthorized connection preventer – e.g. – key or...

Protected communications socket