Patents by Inventor Nhung T. Truong Campbell

Nhung T. Truong Campbell 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).

  • Apparatus and methods of making denture devices
    Patent number: 10568723
    Abstract: The present application describes a method for designing and manufacturing a denture device for a patient. A method is described for designing a virtual denture and manufacturing a functional fitting replica denture from the virtual denture. An apparatus comprising a functional fitting replica denture is prepared having denture teeth having a fit substantially similar to the final denture. The methods and apparatus described herein reduce the number of visits required to manufacture the final denture.
    Type: Grant
    Filed: July 19, 2017
    Date of Patent: February 25, 2020
    Assignee: James R. Glidewell Dental Ceramics, Inc.
    Inventors: David Morales, Gilbert A. Rivera, Nhung T. Truong Campbell