Patents by Inventor Chris Johannes Astrid Maria WARMENHOVEN

Chris Johannes Astrid Maria WARMENHOVEN 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).

  • Publication number: 20230056357
    Abstract: The invention provides a method for coaxially welding together two tubes. Axial ends of the tube walls of the respective tubes are machined in such a way that they have a stepped shape over at least a first part of the tube wall thicknesses. The stepped hapes complement each other.
    Type: Application
    Filed: February 9, 2021
    Publication date: February 23, 2023
    Inventors: Marinus Hermanus Maria BOKSEBELD, Johannes Petrus Hubertus Justin GERAERDS, Chris Johannes Astrid Maria WARMENHOVEN, Bart VAN DAM