Patents by Inventor Sean Heumann

Sean Heumann 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).

  • Patent number: 11135734
    Abstract: Compact hand axe that can chop along multiple axes is disclosed. While utilizing the tool in the hand axe configuration the forward-facing, mid-grip trigger allows for axial rotation to occurs in user's hand around the middle finger, enabling it to achieve a far greater edge velocity/impact than would ordinarily be expected from a blade of this length. Furthermore, working in conjunction with the channeled mounting wedge, the trigger also enables the present hand axe to be mounted securely to a haft of the users choosing so that the tool's broad front edge can provide the functional yield of a full-size, dedicated axe.
    Type: Grant
    Filed: May 13, 2020
    Date of Patent: October 5, 2021
    Inventor: Sean Heumann
  • Patent number: 9358694
    Abstract: A hand guard strap which mounts to and is held onto the handle of a tool, such as a knife, by sliding onto the handle at distal and proximal ends, the hand guard being held in a secured position by means of spring tension in the strap.
    Type: Grant
    Filed: June 3, 2014
    Date of Patent: June 7, 2016
    Inventors: Sean Heumann, William L Heumann