Patents by Inventor Orjan Arkang

Orjan Arkang 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: 9149343
    Abstract: A dental instrument, suitable for use when creating a dental filling, is provided. The dental instrument includes a wedge and a matrix. The matrix is fixedly attached to the wedge, and the wedge is adapted to be inserted into the approximal space between two teeth of a patient. The wedge has a bow shape along a length axis of the wedge, the matrix has a first bow shape along a length axis of the matrix, and the matrix also has a second bow shape along an axis perpendicular to the length axis of the matrix. A method of using the dental instrument and a disposable system, which further comprises a protective member, is further provided.
    Type: Grant
    Filed: January 20, 2010
    Date of Patent: October 6, 2015
    Assignee: Directa AB
    Inventors: Dan Ericson, Jan Johansson, Orjan Arkang, Stefan Leffler, Olof Larsson
  • Publication number: 20110306007
    Abstract: A dental instrument, suitable for use when creating a dental filling is provided. The dental instrument comprises a wedge and a matrix. The matrix is fixedly attached to the wedge, and the wedge is adapted to be inserted into the approximal space between two teeth of a patient. The wedge comprises a bow shape along a length axis of the wedge, the matrix comprises a first bow shape along a length axis of the matrix, and the matrix comprises a second bow shape along an axis perpendicular to the length axis of the matrix. A method of using the dental instrument and a disposable system, which further comprises a protective member, is further provided.
    Type: Application
    Filed: January 20, 2010
    Publication date: December 15, 2011
    Applicant: Directa AB
    Inventors: Dan Ericson, Jan Johansson, Orjan Arkang, Stefan Leffler, Olof Larsson
  • Patent number: D627887
    Type: Grant
    Filed: July 1, 2009
    Date of Patent: November 23, 2010
    Assignee: Directa AB
    Inventors: Jan Johansson, Dan Ericson, Orjan Arkang, Stefan Leffler, Olof Larsson