Patents by Inventor Daniel Wojtowicz

Daniel Wojtowicz 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).

  • Electrical switch
    Patent number: D962874
    Type: Grant
    Filed: May 7, 2020
    Date of Patent: September 6, 2022
    Assignee: Hitachi Energy Switzerland AG
    Inventors: Francesco Medea, Carlo Camporeale, Marcin Chromniak, Daniel Wojtowicz