Patents by Inventor Tim Kellermann

Tim Kellermann 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).

  • Vacuum cleaner
    Patent number: D1109464
    Type: Grant
    Filed: May 21, 2024
    Date of Patent: January 13, 2026
    Assignee: Robert Thomas Metall- und Elektrowerke Gmbh & Co. KG
    Inventors: Michael Brandis, Tim Kellermann