Patents by Inventor Marc Da Rold

Marc Da Rold 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: 6592256
    Abstract: The film holder for dental technique comprises a bite portion (4) and an approximately U-shaped film clip (5) including an oral (6) and a facial (7) plate. For a safe retention also of thin digital picture plates or of films and picture plates having an uneven topography without damaging their sensitive surfaces, the facial plate (7) is provided with means allowing to obtain a pressure distribution adapted to different thicknesses and/or topographies of films or digital picture plates.
    Type: Grant
    Filed: May 9, 2002
    Date of Patent: July 15, 2003
    Assignee: Hawe Neos Dental SA
    Inventors: Marc Da Rold, Beat Kilcher, Rolf M. Klauser
  • Publication number: 20020176539
    Abstract: The film holder for dental technique comprises a bite portion (4) and an approximately U-shaped film clip (5) including an oral (6) and a facial (7) plate. For a safe retention also of thin digital picture plates or of films and picture plates having an uneven topography without damaging their sensitive surfaces, the facial plate (7) is provided with means allowing to obtain a pressure distribution adapted to different thicknesses and/or topographies of films or digital picture plates.
    Type: Application
    Filed: May 9, 2002
    Publication date: November 28, 2002
    Applicant: Hawe Neos Dental SA
    Inventors: Marc Da Rold, Beat Kilcher, Rolf M. Klauser