Patents by Inventor Stefan Richert

Stefan Richert 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: 20250049163
    Abstract: In a protective helmet, in particular a sports helmet, with a shock-absorbing helmet shell and a visor, on each of two opposite sides of the protective helmet, a coupling section of the helmet shell and a coupling section of the visor are formed, one of which is configured as a coupling receptacle and the other as a coupling extension and in such a way that, the coupling extension may engage in the coupling receptacle in order to connect the visor to the helmet shell. The coupling extension is displaceable in the coupling receptacle along a displacement path between an initial position and an advance position and is pivotable about a pivot axis between the advance position and an open position.
    Type: Application
    Filed: July 22, 2024
    Publication date: February 13, 2025
    Inventors: Jean-Francois CARON, Stefan RICHERT
  • Patent number: D890436
    Type: Grant
    Filed: June 26, 2018
    Date of Patent: July 14, 2020
    Assignee: ABUS August Bremicker Söhne KG
    Inventor: Stefan Richert
  • Patent number: D1042975
    Type: Grant
    Filed: February 2, 2022
    Date of Patent: September 17, 2024
    Assignee: ABUS August Bremicker Söhne KG
    Inventor: Stefan Richert
  • Patent number: D1042976
    Type: Grant
    Filed: February 2, 2022
    Date of Patent: September 17, 2024
    Assignee: ABUS August Bremicker Söhne KG
    Inventor: Stefan Richert
  • Patent number: D1042977
    Type: Grant
    Filed: February 2, 2022
    Date of Patent: September 17, 2024
    Assignee: ABUS August Bremicker Söhne KG
    Inventor: Stefan Richert
  • Patent number: D1044137
    Type: Grant
    Filed: February 2, 2022
    Date of Patent: September 24, 2024
    Assignee: ABUS August Bremicker Söhne KG
    Inventor: Stefan Richert
  • Patent number: D1052817
    Type: Grant
    Filed: February 2, 2022
    Date of Patent: November 26, 2024
    Assignee: ABUS AUGUST BREMICKER SÖHNE KG
    Inventor: Stefan Richert