Patents by Inventor Thomas Duss

Thomas Duss 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).

  • Toilet brush with changeable brush head
    Patent number: 12402762
    Abstract: A toilet brush for cleaning a toilet bowl includes a handle having a connection structure and a brush head having a connection structure being configured complementary to the connection structure of the handle. The brush head and the handle can be releasably connected with each other by means of their respective connection structure. The handle further includes at least one guide structure and the brush head further includes at least one guide structure being configured complementary to the at least one guide structure of the handle, such that the brush head and the handle can be connected to one another and disconnected from one another in a guided manner.
    Type: Grant
    Filed: November 19, 2019
    Date of Patent: September 2, 2025
    Assignee: Cre-A-Solve AG
    Inventors: Andreas Duetsch, Silvan Bruhin, Thomas Duss
  • Sealing element
    Patent number: 12246277
    Abstract: A sealing element (5) for a filter element (2) in a housing body (1) of a filtration device, preferably in a cross-flow filtration device. The sealing element (5) is of one-piece annular design and comprises a section for the sealing arrangement of the filter element (2) in the housing body (1) and a section for stop damping the filter element (2).
    Type: Grant
    Filed: April 24, 2020
    Date of Patent: March 11, 2025
    Assignee: Bucher Unipektin AG
    Inventors: Ulrich Gans, Jürg Zuber, Bettina Mayer, Thomas Duss, Silvan Bruhin
  • SEALING ELEMENT
    Publication number: 20220203279
    Abstract: A sealing element (5) for a filter element (2) in a housing body (1) of a filtration system, preferably in a cross-flow filtration system.
    Type: Application
    Filed: April 24, 2020
    Publication date: June 30, 2022
    Inventors: Ulrich GANS, Jürg ZUBER, Bettina MAYER, Thomas DUSS, Silvan BRUHIN
  • Toilet Brush with Changeable Brush Head
    Publication number: 20220000324
    Abstract: A toilet brush for cleaning a toilet bowl includes a handle having a connection structure and a brush head having a connection structure being configured complementary to the connection structure of the handle. The brush head and the handle can be releasably connected with each other by means of their respective connection structure. The handle further includes at least one guide structure and the brush head further includes at least one guide structure being configured complementary to the at least one guide structure of the handle, such that the brush head and the handle can be connected to one another and disconnected from one another in a guided manner.
    Type: Application
    Filed: November 19, 2019
    Publication date: January 6, 2022
    Inventors: Andreas Duetsch, Silvan Bruhin, Thomas Duss