Patents by Inventor Dennis W. DeLapp

Dennis W. DeLapp 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).

  • Circuit board testing system
    Patent number: 4686467
    Abstract: A transition device is provided for coupling contact points on a printed circuit board to points in a standard test fixture matrix wherein the pattern of the two sets of points probably do not match. A product pattern plate has holes in the pattern of a printed circuit board to be tested and a grid plate has the pattern of the standard test fixture matrix. Pins are passed through the holes in the product pattern plate and find a hole in the grid plate in accord with the relative size of the pins and the holes in the product pattern plate.
    Type: Grant
    Filed: March 21, 1984
    Date of Patent: August 11, 1987
    Assignee: DIT-MCO International Corp.
    Inventors: Dennis W. DeLapp, Richard K. Roebuck