Patents by Inventor Leif Verdu-Isachsen

Leif Verdu-Isachsen 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).

  • Backrest of a chair
    Patent number: D893229
    Type: Grant
    Filed: February 5, 2018
    Date of Patent: August 18, 2020
    Assignee: Flokk AS
    Inventors: Aleksander Borgenhov, Leif Verdu-Isachsen