Patents by Inventor Stefan Hasselwander

Stefan Hasselwander 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).

  • Handheld shower
    Patent number: D920475
    Type: Grant
    Filed: March 11, 2020
    Date of Patent: May 25, 2021
    Assignee: Hansgrohe SE
    Inventors: Marc Michalak, Peter Schmid, Stefan Hasselwander
  • Faucet
    Patent number: D988477
    Type: Grant
    Filed: March 23, 2021
    Date of Patent: June 6, 2023
    Assignee: Hansgrohe SE
    Inventors: Stefan Hasselwander, Andreas Diefenbach
  • Faucet
    Patent number: D988478
    Type: Grant
    Filed: March 23, 2021
    Date of Patent: June 6, 2023
    Assignee: Hansgrohe SE
    Inventors: Stefan Hasselwander, Andreas Diefenbach
  • Faucet
    Patent number: D992695
    Type: Grant
    Filed: March 23, 2021
    Date of Patent: July 18, 2023
    Assignee: Hansgrohe SE
    Inventors: Stefan Hasselwander, Andreas Diefenbach
  • Faucet
    Patent number: D994842
    Type: Grant
    Filed: April 20, 2021
    Date of Patent: August 8, 2023
    Assignee: Hansgrohe SE
    Inventors: Stefan Hasselwander, Andreas Diefenbach
  • Faucet pull
    Patent number: D999879
    Type: Grant
    Filed: March 23, 2021
    Date of Patent: September 26, 2023
    Assignee: Hansgrohe SE
    Inventors: Stefan Hasselwander, Andreas Diefenbach
  • Faucet
    Patent number: D1001974
    Type: Grant
    Filed: March 23, 2021
    Date of Patent: October 17, 2023
    Assignee: Hansgrohe SE
    Inventors: Stefan Hasselwander, Andreas Diefenbach