Patents by Inventor Scott R. Hilderbrand

Scott R. Hilderbrand 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).

  • Manhole cover lifting device
    Patent number: 11905149
    Abstract: A device for lifting a metal cover may include a rope having a first end and a second end and a magnet connected to the first end of the rope. The magnet may be configured to be applied to a manhole cover, and upon applying an upward force to the second end of the rope, the magnet pulls the manhole cover upward.
    Type: Grant
    Filed: September 30, 2021
    Date of Patent: February 20, 2024
    Assignee: Mag Lift, LLC
    Inventor: Scott R. Hilderbrand
  • Manhole Cover Lifting Device
    Publication number: 20220098018
    Abstract: A device for lifting a metal cover may include a rope having a first end and a second end and a magnet connected to the first end of the rope. The magnet may be configured to be applied to a manhole cover, and upon applying an upward force to the second end of the rope, the magnet pulls the manhole cover upward.
    Type: Application
    Filed: September 30, 2021
    Publication date: March 31, 2022
    Inventor: Scott R. Hilderbrand