Patents by Inventor Jean-Francois MANLAY

Jean-Francois MANLAY 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).

  • Two-dimensional metrological calibration standard
    Patent number: 9140534
    Abstract: A two dimensional metrological calibration standard includes a plurality of calibration cylinders each having a diameter and a plurality of calibration gauge blocks each having a length, each calibration gauge block being interposed between two of the calibration cylinders, such that end faces thereof are in contact with the walls of adjacent calibration cylinders, the calibration cylinders and calibration gauge blocks as a group are fastened to a flat plate and conjointly form a triangle. Bearing and alignment rulers ensure alignment of the calibration gauge blocks between the calibration cylinders, by contact with the calibration gauge blocks and/or the calibration cylinders, and are fastened to the plate.
    Type: Grant
    Filed: October 22, 2013
    Date of Patent: September 22, 2015
    Assignee: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
    Inventor: Jean-Francois Manlay
  • TWO-DIMENSIONAL METROLOGICAL CALIBRATION STANDARD
    Publication number: 20140109646
    Abstract: A two dimensional metrological calibration standard includes a plurality of calibration cylinders each having a diameter and a plurality of calibration gauge blocks each having a length, each calibration gauge block being interposed between two of the calibration cylinders, such that end faces thereof are in contact with the walls of adjacent calibration cylinders, the calibration cylinders and calibration gauge blocks as a group are fastened to a flat plate and conjointly form a triangle. Bearing and alignment rulers ensure alignment of the calibration gauge blocks between the calibration cylinders, by contact with the calibration gauge blocks and/or the calibration cylinders, and are fastened to the plate.
    Type: Application
    Filed: October 22, 2013
    Publication date: April 24, 2014
    Applicant: Commissariat A L'Energie Atomique et Aux Energies Alternatives
    Inventor: Jean-Francois MANLAY