Patents by Inventor Stuart TOZER

Stuart TOZER 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).

  • SWEEPER
    Publication number: 20220074150
    Abstract: A sweeper including a mat for sweeping a ground surface by moving the mat over the ground surface in a direction of travel substantially transverse to a leading edge of the mat, the mat having at least one slot extending therethrough and disposed transversely relative to the direction of travel whereby in use of the mat debris can pass through the slot over a trailing edge of the slot to collect on an upper surface of the mat, wherein the sweeper includes a cover over the mat for trapping debris on said upper surface of the mat.
    Type: Application
    Filed: November 26, 2019
    Publication date: March 10, 2022
    Applicant: AERO-TECH PTY LTD.
    Inventors: Warwick TOZER, Stuart TOZER
  • DOWNFORCE SWEEPER
    Publication number: 20220018074
    Abstract: A device for collecting debris from a surface, comprising a catcher and a lifting ramp, wherein the lifting ramp is located forward of the catcher such that when the device is moved over a ground surface, debris on the ground surface passes upwardly over the lifting ramp onto the catcher, wherein the lifting ramp is shaped as an aerofoil to create downforce on the lifting ramp toward the ground surface from air moving across the aerofoil under said movement.
    Type: Application
    Filed: October 28, 2019
    Publication date: January 20, 2022
    Applicant: AERO-TECH PTY LTD.
    Inventors: Warwick TOZER, Stuart TOZER