Patents by Inventor Nathaniel Ford RENNER

Nathaniel Ford RENNER 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).

  • Slipform concrete paving machine having dowel bar inserter mechanism with continuous floor
    Patent number: 11873608
    Abstract: A device for inserting dowel bars, the device having at least one floor plate, and the at least one floor plate defines a slot. One or more bar holders are provided, and the one or more bar holders are positioned above the slot defined within the at least one floor plate. The one or more bar holders are capable of holding a dowel bar, but the one or more bar holders are capable of allowing the dowel bar to move through the slot defined within the at least one floor plate when the dowel bar is pushed. The device has at least one fork movable longitudinally with respect to the at least one floor plate. Additionally, the device moves in a forward direction over a newly formed concrete slab, and the fork is capable of being lowered to push a dowel bar downward into the newly formed concrete slab.
    Type: Grant
    Filed: June 22, 2021
    Date of Patent: January 16, 2024
    Assignee: Power Curbers Companies, LLC
    Inventor: Nathaniel Ford Renner
  • SLIPFORM CONCRETE PAVING MACHINE HAVING DOWEL BAR INSERTER MECHANISM WITH CONTINUOUS FLOOR
    Publication number: 20210395960
    Abstract: A device for inserting dowel bars, the device having at least one floor plate, and the at least one floor plate defines a slot. One or more bar holders are provided, and the one or more bar holders are positioned above the slot defined within the at least one floor plate. The one or more bar holders are capable of holding a dowel bar, but the one or more bar holders are capable of allowing the dowel bar to move through the slot defined within the at least one floor plate when the dowel bar is pushed. The device has at least one fork movable longitudinally with respect to the at least one floor plate. Additionally, the device moves in a forward direction over a newly formed concrete slab, and the fork is capable of being lowered to push a dowel bar downward into the newly formed concrete slab.
    Type: Application
    Filed: June 22, 2021
    Publication date: December 23, 2021
    Inventor: Nathaniel Ford RENNER