Patents by Inventor Hannes Ogris

Hannes Ogris 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).

  • Filter device
    Patent number: 11549473
    Abstract: A filter device may include a filter housing with a filter housing pot and a cover screwable onto the filter housing pot, and an annular filter element arranged in the filter housing and having an axially protruding pin for closing a run-off channel. The annular filter element may be connected to the cover via a first thread, which may have a dome protruding centrally and axially from an upper end disc of the annular filter element. The first thread may be designed running counter to a second thread arranged between the filter housing pot and the cover.
    Type: Grant
    Filed: August 1, 2019
    Date of Patent: January 10, 2023
    Inventors: Andreas Kollmann, Stephan Mert, Hannes Ogris
  • FILTER DEVICE
    Publication number: 20190358569
    Abstract: A filter device may include a filter housing with a filter housing pot and a cover screwable onto the filter housing pot, and an annular filter element arranged in the filter housing and having an axially protruding pin for closing a run-off channel. The annular filter element may be connected to the cover via a first thread, which may have a dome protruding centrally and axially from an upper end disc of the annular filter element. The first thread may be designed running counter to a second thread arranged between the filter housing pot and the cover.
    Type: Application
    Filed: August 1, 2019
    Publication date: November 28, 2019
    Inventors: Andreas Kollmann, Stephan Mert, Hannes Ogris
  • Filter device
    Patent number: 10406462
    Abstract: A filter device may include a filter housing with a filter housing pot and a cover screwable onto the filter housing pot, and an annular filter element arranged in the filter housing. The annular filter element may be connected to the cover via a first thread, which may have a dome protruding centrally and axially from an upper end disc of the annular filter element, with an outer thread interrupted by free passages, and hollow cylindrical spring elements, which may protrude axially from the cover and on which an inner thread portion designed to complement the outer thread may be arranged. Each inner thread portion may extend over a longer circumferential portion than one of the free passages. The first thread may be designed running counter to a second thread arranged between the filter housing pot and the cover.
    Type: Grant
    Filed: February 7, 2018
    Date of Patent: September 10, 2019
    Assignee: Mahle International GmbH
    Inventors: Andreas Kollmann, Stephan Mert, Hannes Ogris
  • FILTER DEVICE
    Publication number: 20180161710
    Abstract: A filter device may include a filter housing with a filter housing pot and a cover screwable onto the filter housing pot, and an annular filter element arranged in the filter housing. The annular filter element may be connected to the cover via a first thread, which may have a dome protruding centrally and axially from an upper end disc of the annular filter element, with an outer thread interrupted by free passages, and hollow cylindrical spring elements, which may protrude axially from the cover and on which an inner thread portion designed to complement the outer thread may be arranged. Each inner thread portion may extend over a longer circumferential portion than one of the free passages. The first thread may be designed running counter to a second thread arranged between the filter housing pot and the cover.
    Type: Application
    Filed: February 7, 2018
    Publication date: June 14, 2018
    Inventors: Andreas Kollmann, Stephan Mert, Hannes Ogris