Patents by Inventor Klaus Ehrler

Klaus Ehrler 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).

  • Fastening device
    Patent number: 8459919
    Abstract: A fastening device comprising at least one nut, at least one support unit, and at least one spring element, with the nut, the support unit, and the spring element being constructed and matched to each other in such a way that the spring element exerts a force between the nut and the support unit.
    Type: Grant
    Filed: December 1, 2011
    Date of Patent: June 11, 2013
    Assignee: Neumayer Tekfor Holding GmbH
    Inventors: Klaus Ehrler, Mauro Moraes De Souza, Juliano Savoy, Paulo Cesar Sigoli
  • Fastening Device and Fastening System
    Publication number: 20120121360
    Abstract: A fastening device including at least one nut and at least one holding element, in which the at least one nut and the at least one holding element functionally engage each other, and a fastening system including such a fastening device.
    Type: Application
    Filed: January 23, 2012
    Publication date: May 17, 2012
    Applicant: Neumayer Tekfor Holding GmbH
    Inventors: Christoph KARL, Klaus Ehrler
  • Fastening Device
    Publication number: 20120107069
    Abstract: A fastening device comprising at least one nut, at least one support unit, and at least one spring element, with the nut, the support unit, and the spring element being constructed and matched to each other in such a way that the spring element exerts a force between the nut and the support unit.
    Type: Application
    Filed: December 1, 2011
    Publication date: May 3, 2012
    Applicant: Neumayer Tekfor Holding GmbH
    Inventors: Klaus Ehrler, Mauro Moraes De Souza, Juliano Savoy, Paulo Cesar Sigoli