Patents by Inventor Jason Hanft

Jason Hanft 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: 12263109
    Abstract: A non-water-activatable cast has one or more layers of sheet-like material which create a combined flexibility, stiffness, or rigidity so that the cast may be manually positioned in substantial contact with a lower extremity to be received within the cast. As such, the cast is not only readily deployable by a patient, but has predetermined flexibility located and selected to control ankle movement within a therapeutically appropriate range, whether used by itself or in association with a related orthosis, such as a CAM walker. In certain applications, the cast likewise offloads or otherwise redistributes force by virtue of the rigidity of the plantar impact surface on such cast and the rigidity of other cast portions.
    Type: Grant
    Filed: January 31, 2023
    Date of Patent: April 1, 2025
    Assignee: LEG DEFENDER, LLC
    Inventor: Jason Hanft
  • Publication number: 20230172740
    Abstract: A non-water-activatable cast has one or more layers of sheet-like material which create a combined flexibility, stiffness, or rigidity so that the cast may be manually positioned in substantial contact with a lower extremity to be received within the cast. As such, the cast is not only readily deployable by a patient, but has predetermined flexibility located and selected to control ankle movement within a therapeutically appropriate range, whether used by itself or in association with a related orthosis, such as a CAM walker. In certain applications, the cast likewise offloads or otherwise redistributes force by virtue of the rigidity of the plantar impact surface on such cast and the rigidity of other cast portions.
    Type: Application
    Filed: January 31, 2023
    Publication date: June 8, 2023
    Applicant: LEG DEFENDER, LLC
    Inventor: Jason Hanft
  • Publication number: 20220133516
    Abstract: A CAM walker includes a removable collar assembly configured to engage a cast or other brace device being worn on a lower extremity received in the walker. The collar assembly includes portions, such as paddles, configured to be brought into engagement with the brace device sufficiently to inhibit anterior and posterior movement of the proximal end of the walker relative to the proximal end of the lower extremity received therein.
    Type: Application
    Filed: January 13, 2022
    Publication date: May 5, 2022
    Applicant: Foot Defender LLC
    Inventor: Jason Hanft