Patents by Inventor Kenneth H. McDowell

Kenneth H. McDowell 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).

  • Device for installing electric outlet boxes
    Patent number: 4793069
    Abstract: A tool which provides the installer of electric outlet boxes with means for outlining on a wall or similar support the contours of a one-gang box and a two-gang box including means for pre-determining height and a leveling means for placing the contours of the box on a level with the lines of a room.
    Type: Grant
    Filed: June 15, 1987
    Date of Patent: December 27, 1988
    Inventor: Kenneth H. McDowell