Patents by Inventor Astrid Quandt

Astrid Quandt 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).

  • Horse riding helmet
    Patent number: D998757
    Type: Grant
    Filed: June 22, 2020
    Date of Patent: September 12, 2023
    Assignee: ABUS AUGUST BREMICKER SOHNE KG
    Inventor: Astrid Quandt
  • Horse riding helmet
    Patent number: D1006334
    Type: Grant
    Filed: May 19, 2023
    Date of Patent: November 28, 2023
    Assignee: ABUS AUGUST BREMICKER SÖHNE KG
    Inventor: Astrid Quandt