Patents by Inventor Duncan Howard Stewart

Duncan Howard Stewart 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).

  • DENTAL IMPLANT SYSTEM
    Publication number: 20170296307
    Abstract: A dental implant whereby an osteotomy cavity is formed in jawbone and then a base member of the implant is positioned into the cavity. The base member serves as a platform to secure an abutment member of the implant that in turn receives a dental restoration, such as a crown or denture.
    Type: Application
    Filed: June 30, 2017
    Publication date: October 19, 2017
    Applicant: Grant Dental Technology Corporation
    Inventors: Earl Wayne Simmons, James Grant, Richard Victor Denton, Duncan Howard Stewart, Douglas James Brooke
  • Eccentric dental implant system
    Patent number: 9737376
    Abstract: A dental implant whereby an osteotomy cavity is formed in jawbone and then a base member of the implant is positioned into the cavity. The base member serves as a platform to secure an abutment member of the implant that in turn receives a dental restoration, such as a crown or denture.
    Type: Grant
    Filed: March 9, 2015
    Date of Patent: August 22, 2017
    Assignee: Grant Dental Technology Corporation
    Inventors: Duncan Howard Stewart, Douglas James Brooke, Earl Wayne Simmons, James Grant
  • ECCENTRIC DENTAL IMPLANT SYSTEM
    Publication number: 20150250564
    Abstract: A dental implant whereby an osteotomy cavity is formed in jawbone and then a base member of the implant is positioned into the cavity. The base member serves as a platform to secure an abutment member of the implant that in turn receives a dental restoration, such as a crown or denture.
    Type: Application
    Filed: March 9, 2015
    Publication date: September 10, 2015
    Inventors: Duncan Howard Stewart, Douglas James Brooke
  • System and Method for Improving Fine Motor Skills
    Publication number: 20090305208
    Abstract: A system for improving fine motor skills includes a stylus. An electronic tablet detects a position of the stylus (or finger) when the stylus is near a surface of the electronic tablet. A process defines and draws tolerance band on the electronic tablet. The tolerance band may be defined by a visual marker. The process may define a starting position and an end position within the tolerance band. The system includes an auto challenge module that determines if the user is ready to advance to a more difficult lesson. The system also includes an auditory association module that plays a sound associated with the shape. The system includes a foreign language module that teaches the user how to correctly write a foreign language. Finally, there is an analysis module that provides both instantaneous feedback and show the progress of the user over time.
    Type: Application
    Filed: June 12, 2009
    Publication date: December 10, 2009
    Inventors: Duncan Howard Stewart, Matthew Bruce Hellier, Kevin P. Maher, Nicholis Bufmack, Bret Nelson, Sebastian Kwon