Patents by Inventor Astrid Fries

Astrid Fries 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).

  • Terminal box
    Patent number: D881128
    Type: Grant
    Filed: August 10, 2017
    Date of Patent: April 14, 2020
    Assignee: ebm-papst Mulfingen GmbH & Co. KG
    Inventors: Astrid Fries, Michael Sturm
  • Electric motor
    Patent number: D986283
    Type: Grant
    Filed: May 1, 2020
    Date of Patent: May 16, 2023
    Assignee: ebm-papst Mulfingen GmbH & Co. KG
    Inventors: Michael Sturm, Astrid Fries, Alexander Lust