Patents by Inventor Jacqueline Coffin

Jacqueline Coffin 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).

  • Publication number: 20230219385
    Abstract: A tread link assembly is provided for improving the performance of a wheel on loose surfaces. The tread assembly includes a plurality of linked plates forming a circuit around the outer circumference of the wheel. The linked plates include first and second linking structures and releasable fasteners for linking adjacent plates together. The together the plates create a tread surface that is wider than the axial width of the wheel.
    Type: Application
    Filed: March 8, 2023
    Publication date: July 13, 2023
    Inventor: Jacqueline Coffin
  • Patent number: 11623481
    Abstract: A tread link assembly is provided for improving the performance of a wheel on loose surfaces. The tread assembly includes a plurality of linked plates forming a circuit around the outer circumference of the wheel. The linked plates include first and second linking structures and releasable fasteners for linking adjacent plates together. The together the plates create a tread surface that is wider than the axial width of the wheel.
    Type: Grant
    Filed: May 18, 2020
    Date of Patent: April 11, 2023
    Inventor: Jacqueline Coffin
  • Publication number: 20210354769
    Abstract: A tread link assembly is provided for improving the performance of a wheel on loose surfaces. The tread assembly includes a plurality of linked plates forming a circuit around the outer circumference of the wheel. The linked plates include first and second linking structures and releasable fasteners for linking adjacent plates together. The together the plates create a tread surface that is wider than the axial width of the wheel.
    Type: Application
    Filed: May 18, 2020
    Publication date: November 18, 2021
    Inventor: Jacqueline Coffin