Patents by Inventor Hanna Geiger

Hanna Geiger 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).

  • T square
    Patent number: D927332
    Type: Grant
    Filed: January 3, 2020
    Date of Patent: August 10, 2021
    Assignee: WOODPECKERS, LLC
    Inventor: Hanna Geiger
  • Clamping square
    Patent number: D990304
    Type: Grant
    Filed: September 28, 2021
    Date of Patent: June 27, 2023
    Assignee: WOODPECKERS, LLC
    Inventor: Hanna Geiger
  • Adjustable clamping square
    Patent number: D1015861
    Type: Grant
    Filed: May 3, 2022
    Date of Patent: February 27, 2024
    Assignee: WOODPECKERS, LLC
    Inventor: Hanna Geiger