Patents by Inventor Frederik Lehners

Frederik Lehners 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).

  • Method for measuring and/or testing waviness of a planar textile
    Patent number: 8573035
    Abstract: The invention relates to a method for measuring and/or testing a geometric design parameter, particularly waviness, of a planar textile (10), comprising the steps: disposing the planar textile (10) in an intermediate space (26) between a support (20) and a flexible film (22), applying a differential pressure (?p) between the intermediate space (26) and the environment, so that the film (22) adapts to the planar textile (10), and capturing a surface profile (32) of the film (22).
    Type: Grant
    Filed: September 30, 2009
    Date of Patent: November 5, 2013
    Assignee: Airbus Operations GmbH
    Inventors: Julian Kuntz, Jan Wessels, Frederik Lehners
  • METHOD FOR MEASURING AND/OR TESTING WAVINESS OF A PLANAR TEXTILE
    Publication number: 20110247410
    Abstract: The invention relates to a method for measuring and/or testing a geometric design parameter, particularly waviness, of a planar textile (10), comprising the steps: disposing the planar textile (10) in an intermediate space (26) between a support (20) and a flexible film (22), applying a differential pressure (?p) between the intermediate space (26) and the environment, so that the film (22) adapts to the planar textile (10), and capturing a surface profile (32) of the film (22).
    Type: Application
    Filed: September 30, 2009
    Publication date: October 13, 2011
    Applicant: SQI Diagnostics Systems Inc.
    Inventors: Julian Kuntz, Jan Wessels, Frederik Lehners