Patents by Inventor Kenneth J. Barnhart

Kenneth J. Barnhart 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: 9993973
    Abstract: A novel 3D printing technique is used to mobilize a 3D printer while printing thus creating an unlimited build volume. The 3D printer is mobilized by printing track or scaffold that guides the 3D printer as it moves in a spiral or helical, corkscrew, or linear fashion. After printing a segment the printer subsequently utilizes the track or scaffold printed during the process, after the material has set to the desired or specified hardness, for advancement and support of the printer.
    Type: Grant
    Filed: September 4, 2014
    Date of Patent: June 12, 2018
    Inventor: Kenneth J. Barnhart