Patents by Inventor Hubert Grau

Hubert Grau 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).

  • Fixing apparatus for fixing one or more printed circuit boards to a housing wall
    Patent number: 10973145
    Abstract: The present invention relates to a fixing apparatus for fixing one or more printed circuit boards to a housing wall having a frame part that comprises at least one locking means for fixing the frame part to the housing wall and at least one wedge body displaceably supported within the frame part, wherein the wedge body is displaceable into a position relative to the frame part in which a compressive force applied to the frame part by the wedge body deforms the outer frame wall at least regionally outwardly.
    Type: Grant
    Filed: November 20, 2018
    Date of Patent: April 6, 2021
    Assignee: Liebherr-Elektronik GmbH
    Inventor: Hubert Grau
  • FIXING APPARATUS FOR FIXING ONE OR MORE PRINTED CIRCUIT BOARDS TO A HOUSING WALL
    Publication number: 20190166712
    Abstract: The present invention relates to a fixing apparatus for fixing one or more printed circuit boards to a housing wall having a frame part that comprises at least one locking means for fixing the frame part to the housing wall and at least one wedge body displaceably supported within the frame part, wherein the wedge body is displaceable into a position relative to the frame part in which a compressive force applied to the frame part by the wedge body deforms the outer frame wall at least regionally outwardly.
    Type: Application
    Filed: November 20, 2018
    Publication date: May 30, 2019
    Inventor: Hubert GRAU
  • Hermetic housing arrangement
    Patent number: 9214758
    Abstract: The present disclosure relates to a housing arrangement, in particular to a hermetic housing arrangement, having at least one housing for connecting a plug-in connector, wherein the housing arrangement has at least one seal. The housing arrangement in accordance with the present disclosure is characterized in that the at least one seal can be placed in at least one opening provided in the housing and/or in an opening provided in a plug flange of the plug-in connector and designed as a milled portion.
    Type: Grant
    Filed: August 22, 2013
    Date of Patent: December 15, 2015
    Assignee: Liebherr-Elektronik GmbH
    Inventors: Daniel Matuschek, Hubert Grau