Patents by Inventor William C. Metker

William C. Metker has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 5989052
    Abstract: An apparatus is disclosed for covering an electrical wall outlet and for maintaining the connection of electrical plugs thereto or to another electrical socket. The apparatus includes a cover plate presenting socket openings and at least one cap for housing a cord/plug assembly, the cap having a pair of legs with flanges attached to free ends thereof. The cover plate includes a pair of opposed slots about each socket opening, each slot having a first channel for receiving the appropriately aligned legs and flanges therein. A cap is secured to a cover plate by rotating the cap in a clockwise direction until the legs reach a terminal channel at which a portion of the plate overlies the flanges to preclude removal of the flanges from the channel. A cap is removable from the cover plate only by placing inward pressure on both legs while simultaneously rotating the cap for movement of the legs back to the first channel.
    Type: Grant
    Filed: June 17, 1998
    Date of Patent: November 23, 1999
    Inventors: Kenneth N. Fields, William C. Metker