Patents by Inventor Nathan P Stephens

Nathan P Stephens 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).

  • Quick disconnect Kelly bar system
    Patent number: 12264584
    Abstract: A quick disconnect Kelly bar system is provided. In use, a construction attachment includes a quick disconnect mounting plate for connecting the construction attachment to a hitch of a construction machine. A pivotable coupling assembly is connected to the quick disconnect mounting plate. Additionally, an extendable mast is connected to the pivotable coupling assembly at a first end of the extendable mast, and to a headblock structure at a second end of the extendable mast. Further, a Kelly-bar assembly is connected to the headblock structure.
    Type: Grant
    Filed: April 7, 2022
    Date of Patent: April 1, 2025
    Assignee: BAY SHORE SYSTEMS INC.
    Inventors: Nathan P Stephens, Jonathan Andring, Benjamin John Wilson, Todd Eric Gorman, Daniel James Bradburn
  • QUICK DISCONNECT KELLY BAR SYSTEM
    Publication number: 20220325581
    Abstract: A quick disconnect Kelly bar system is provided. In use, a construction attachment includes a quick disconnect mounting plate for connecting the construction attachment to a hitch of a construction machine. A pivotable coupling assembly is connected to the quick disconnect mounting plate. Additionally, an extendable mast is connected to the pivotable coupling assembly at a first end of the extendable mast, and to a headblock structure at a second end of the extendable mast. Further, a Kelly-bar assembly is connected to the headblock structure.
    Type: Application
    Filed: April 7, 2022
    Publication date: October 13, 2022
    Inventors: Nathan P Stephens, Jonathan Andring, Benjamin John Wilson, Todd Eric Gorman, Daniel James Bradburn