Patents Examined by Dhir R Patel
  • Patent number: 6674003
    Abstract: A tamper-resistant outlet cover uses a spreadable grounding socket engageable post to secure the cover in place to thereby block access to an electrical receptacle, typically a wall outlet. The post is spread by insertion of a spreader, typically a threaded screw. The head of the screw is configured to only be engaged by a cooperatively shaped tool. Installation and removal of the cover is thus afforded only to one in possession of the tool.
    Type: Grant
    Filed: March 31, 2003
    Date of Patent: January 6, 2004
    Assignee: Fannie Mae
    Inventor: Armando Torres