Patents by Inventor Harvey C. Hill

Harvey C. Hill 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).

  • Doweling template
    Patent number: 5281058
    Abstract: A doweling template for accurately drilling holes in a work piece utilizing a structural member. The structural member includes first and second sets of parallel bores which are orthogonally oriented relative to one another. First and second guides align the first and second sets of parallel bores with the work piece, respectively. Each of the guides is removably fastened to planar sides of the work piece to permit usage of the doweling template in restricted work areas.
    Type: Grant
    Filed: February 9, 1993
    Date of Patent: January 25, 1994
    Inventor: Harvey C. Hill