Patents by Inventor Dirk Zhlstra

Dirk Zhlstra 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).

  • Hanging light fixture
    Patent number: D1063161
    Type: Grant
    Filed: July 25, 2022
    Date of Patent: February 18, 2025
    Assignee: ABL IP Holding, LLC
    Inventors: Ryan Matthew Walker, Christopher Jay Sorensen, Alexis Rondeau, Dominic Matthew Large, Carl Gould, Zachary Adam Ingalls, Dirk Zhlstra