Patents by Inventor Christian Marceau

Christian Marceau 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: 7305898
    Abstract: An installation for non-destructive inspection makes use simultaneously of sensors responsive to different physical characteristics. In an example, a sensor support, e.g. a kind of carriage having running wheels via which it comes into contact with the surface to be inspected, is fitted with two types of sensor, namely an eddy current sensor and at least one ultrasound sensor.
    Type: Grant
    Filed: June 3, 2005
    Date of Patent: December 11, 2007
    Assignee: Snecma Moteurs
    Inventors: Patrick Cabanis, Richard Coulette, Christian Marceau
  • Publication number: 20050274188
    Abstract: An installation for non-destructive inspection makes use simultaneously of sensors responsive to different physical characteristics. In an example, a sensor support, e.g. a kind of carriage having running wheels via which it comes into contact with the surface to be inspected, is fitted with two types of sensor, namely an eddy current sensor and at least one ultrasound sensor.
    Type: Application
    Filed: June 3, 2005
    Publication date: December 15, 2005
    Applicant: SNECMA MOTEURS
    Inventors: Patrick Cabanis, Richard Coulette, Christian Marceau