Patents by Inventor Robert T. Monger

Robert T. Monger 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: 5383281
    Abstract: An electrician's center point gauge to facilitate placing conduit holes in electrical boxes wherein a circular disc is provided having a center hole and four 90.degree., circumferentially spaced notches in its peripheral edge. A trace is made of the circumferential edge of the disc, notches and center hole. Diametrical lines are drawn through the center of the circumferential trace and notches to facilitate the positioning of a conventional knockout set on the side wall of the electrical box for pulling a hole for a conduit therethrough.
    Type: Grant
    Filed: August 3, 1993
    Date of Patent: January 24, 1995
    Inventor: Robert T. Monger