Patents by Inventor Edmond-Pierre Benque

Edmond-Pierre Benque 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: 6312256
    Abstract: A dental instrument adapted to be fixed to a hand piece suitable for communicating ultrasound waves to the dental instrument, includes at least one arm ending in an active extremity that has two longitudinal concavities in opposing surfaces.
    Type: Grant
    Filed: July 13, 2000
    Date of Patent: November 6, 2001
    Assignee: Satelec SA
    Inventors: Francis Dieras, Edmond-Pierre Benque