Patents by Inventor Eric Hulthe

Eric Hulthe 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).

  • Vibration reducing handle for early entry concrete saws
    Patent number: 11975437
    Abstract: A vibration suppressing handle arm (600) for an early entry concrete saw, the handle comprising a joint separating the handle into a first elongated part (120) and a second elongated part (140), wherein the first and second elongated parts are arranged pivotable with respect to each other about the joint, wherein the first part (120) has an elongation direction configured to align with an elongation direction of the second part (140) to form an elongation direction of the handle when the handle is in an unfolded position, the handle further comprising a resilient element arranged to resist but not prevent pivoting by the first elongated part (120) and the second elongated part (140) about the joint.
    Type: Grant
    Filed: December 17, 2020
    Date of Patent: May 7, 2024
    Assignee: HUSQVARNA AB
    Inventors: Johan Sandwall, Tobias Gustafsson, Eric Hulthe
  • Vibration Reducing Handle for Early Entry Concrete Saws
    Publication number: 20210220984
    Abstract: A vibration suppressing handle arm (600) for an early entry concrete saw, the handle comprising a joint separating the handle into a first elongated part (120) and a second elongated part (140), wherein the first and second elongated parts are arranged pivotable with respect to each other about the joint, wherein the first part (120) has an elongation direction configured to align with an elongation direction of the second part (140) to form an elongation direction of the handle when the handle is in an unfolded position, the handle further comprising a resilient element arranged to resist but not prevent pivoting by the first elongated part (120) and the second elongated part (140) about the joint.
    Type: Application
    Filed: December 17, 2020
    Publication date: July 22, 2021
    Inventors: Johan Sandwall, Tobias Gustafsson, Eric Hulthe