An integral wall plate and power receptacle are provided for flush mounting on an electrical box or support. In that the wall plate and receptacle are made of insulating material the grounding of the wall plate is not required. The power receptacle includes a number of chambers into which contacts are...http://www.google.com/patents/US6281438?utm_source=gb-gplus-sharePatent US6281438 - Flush mount power receptacle with integral wall plate
