There is disclosed a single unit triplex receptacle having three sockets that can be mounted in a single box, does not require separate interconnecting wiring and can be covered by a single wall plate. There is also disclosed a single unit sixplex receptacle having six sockets that can be mounted in...http://www.google.com/patents/US20050263313?utm_source=gb-gplus-sharePatent US20050263313 - Sixplex receptacle
