An electrical plug and receptacle having safety features is provided. The plug includes a body, at least two conductors, and a skirt. The conductors extend from the body and are laterally surrounded by the skirt. The skirt is retractable into the body so that when the plug is used with a conventional...http://www.google.fr/patents/US6231358?utm_source=gb-gplus-shareBrevet US6231358 - Electrical plug and receptacle having safety features
Electrical plug and receptacle having safety features
