Patents by Inventor Grzegorz Tomczuk

Grzegorz Tomczuk 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).

  • Patent number: 11149814
    Abstract: A cover system for a damper includes an outer tube and a piston rod extending from an end of the outer tube. The cover system also includes a dust tube disposed around a portion of the outer tube. The dust tube includes a first end located proximal to the end of the outer tube and a second end opposite to the first end. The dust tube at least partially encloses the piston rod. The cover system further includes a cap connected to the outer tube. The cap is adapted to at least partially cover the first end of the dust tube.
    Type: Grant
    Filed: January 25, 2019
    Date of Patent: October 19, 2021
    Assignee: Tenneco Automotive Operating Company Inc.
    Inventors: Lukasz Wichary, Grzegorz Tomczuk, Tomasz Gorski
  • Publication number: 20190170205
    Abstract: A cover system for a damper includes an outer tube and a piston rod extending from an end of the outer tube. The cover system also includes a dust tube disposed around a portion of the outer tube. The dust tube includes a first end located proximal to the end of the outer tube and a second end opposite to the first end. The dust tube at least partially encloses the piston rod. The cover system further includes a cap connected to the outer tube. The cap is adapted to at least partially cover the first end of the dust tube.
    Type: Application
    Filed: January 25, 2019
    Publication date: June 6, 2019
    Inventors: Lukasz Wichary, Grzegorz Tomczuk, Tomasz Gorski