Patents by Inventor James Headberg

James Headberg 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: 5667001
    Abstract: An apparatus for cutting an end of a work piece having a work piece curved face along a curve which is substantially the mirror image of the cross-sectional curvature of the work piece curved face includes a work piece support structure; a work piece anchoring and positioning structure for securing the work piece onto the support structure in a position to be cut; a cutting assembly carriage structure mounted to move toward and away from the end of the work piece; a work piece cutting assembly slidably mounted on the cutting assembly guide structure and including a work piece cutting member; a cutting member guide structure including a guide template having a template guide surface with a guide surface contour; and a guide surface following structure connected to the work piece cutting assembly for guiding the cutting member along a path substantially duplicating the guide surface contour. The work piece support structure preferably includes a platform member resting on several platform member legs.
    Type: Grant
    Filed: December 22, 1995
    Date of Patent: September 16, 1997
    Inventors: Wallace D. Sanger, James Headberg