Patents by Inventor Christopher Edwin Hadley

Christopher Edwin Hadley 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).

  • Patent number: 11738598
    Abstract: The present invention is directed to a vehicle recovery board having a rectangular body with a flat topside surface and an inclined front portion of the underside surface. The flat topside surface does not have a ramp front section. The flat topside surface provides a surface at a constant angle to allow a tire to move on and along without providing an initial steep slope to gain traction. The vehicle recovery board also includes features that improve tire traction and dislodge water, sand and other material from the tread of tires. The vehicle recovery board of the present invention also has ground engagement teeth on the underside of the board to reduce slippage of the board during use.
    Type: Grant
    Filed: August 26, 2019
    Date of Patent: August 29, 2023
    Assignee: Haigh Australia Pty Ltd
    Inventors: Christopher Edwin Hadley, Ian Paul Smith
  • Publication number: 20200307313
    Abstract: The present invention is directed to a vehicle recovery board having a rectangular body with a flat topside surface and an inclined front portion of the underside surface. The flat topside surface does not have a ramp front section. The flat topside surface provides a surface at a constant angle to allow a tire to move on and along without providing an initial steep slope to gain traction. The vehicle recovery board also includes features that improve tire traction and dislodge water, sand and other material from the tread of tires. The vehicle recovery board of the present invention also has ground engagement teeth on the underside of the board to reduce slippage of the board during use.
    Type: Application
    Filed: August 26, 2019
    Publication date: October 1, 2020
    Inventors: Christopher Edwin Hadley, Ian Paul Smith
  • Patent number: D909954
    Type: Grant
    Filed: August 7, 2019
    Date of Patent: February 9, 2021
    Assignee: Haigh Australia Pty Ltd
    Inventors: Christopher Edwin Hadley, Ian Paul Smith
  • Patent number: D912612
    Type: Grant
    Filed: August 7, 2019
    Date of Patent: March 9, 2021
    Assignee: Haigh Australia Pty Ltd
    Inventors: Christopher Edwin Hadley, Ian Paul Smith