Patents by Inventor Friedrich Widu

Friedrich Widu 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).

  • Guidance element for a tooth
    Patent number: 10004573
    Abstract: Guidance element for a tooth for interacting with an orthodontic treatment splint, the guidance element having a tooth connection surface as well as at least one engagement surface for engagement in the treatment splint in order to exert orthodontic torques and/or forces onto the tooth during the engagement, and having at least one slot for reception of an orthodontic treatment arch.
    Type: Grant
    Filed: December 20, 2013
    Date of Patent: June 26, 2018
    Inventor: Friedrich Widu
  • GUIDANCE ELEMENT FOR A TOOTH
    Publication number: 20140178830
    Abstract: Guidance element for a tooth for interacting with an orthodontic treatment splint, the guidance element having a tooth connection surface as well as at least one engagement surface for engagement in the treatment splint in order to exert orthodontic torques and/or forces onto the tooth during the engagement, and having at least one slot for reception of an orthodontic treatment arch.
    Type: Application
    Filed: December 20, 2013
    Publication date: June 26, 2014
    Inventor: Friedrich Widu