Patents by Inventor Ralf Webermann

Ralf Webermann 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).

  • Pizza slicer
    Patent number: D857466
    Type: Grant
    Filed: January 17, 2018
    Date of Patent: August 27, 2019
    Assignee: Joseph Joseph Ltd.
    Inventors: Ralf Webermann, Sven Rudolph, Carsten Schelling
  • Part of coupler
    Patent number: D1087732
    Type: Grant
    Filed: November 28, 2022
    Date of Patent: August 12, 2025
    Assignee: FIDLOCK GMBH
    Inventors: Esther Endrigkeit, Sven Rudolph, Carsten Schelling, Ralf Webermann
  • Part of coupler
    Patent number: D1110844
    Type: Grant
    Filed: November 28, 2022
    Date of Patent: February 3, 2026
    Assignee: FIDLOCK GMBH
    Inventors: Esther Endrigkeit, Sven Rudolph, Carsten Schelling, Ralf Webermann
  • Part of coupler
    Patent number: D1125915
    Type: Grant
    Filed: November 28, 2022
    Date of Patent: May 12, 2026
    Assignee: FIDLOCK GMBH
    Inventors: Esther Endrigkeit, Sven Rudolph, Carsten Schelling, Ralf Webermann