Patents by Inventor Heriberto Bujanda Wong

Heriberto Bujanda Wong 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).

  • Ultrasonic ring tip to activate endodontic instruments
    Patent number: 9839492
    Abstract: A new ultrasonic tip is used to activate endodontic files and includes a tubular body; a ring disposed at one end of the tubular body, the ring having an external diameter and an internal diameter; and the ring having a cut to permit easy insertion of the endodontic file; and a threaded hole at the other end of the tubular body, the threaded hole being capable of screwing onto an ultrasonic hand piece.
    Type: Grant
    Filed: September 5, 2014
    Date of Patent: December 12, 2017
    Inventors: Heriberto Bujanda Wong, Heriberto Bujanda Preciado
  • ULTRASONIC RING TIP TO ACTIVATE ENDODONTIC INSTRUMENTS
    Publication number: 20150064647
    Abstract: A new ultrasonic tip is used to activate endodontic files and includes a tubular body; a ring disposed at one end of the tubular body, the ring having an external diameter and an internal diameter; and the ring having a cut to permit easy insertion of the endodontic file; and a threaded hole at the other end of the tubular body, the threaded hole being capable of screwing onto an ultrasonic hand piece.
    Type: Application
    Filed: September 5, 2014
    Publication date: March 5, 2015
    Inventors: Heriberto Bujanda Wong, Heriberto Bujanda Preciado