Patents by Inventor Andrew John Dray

Andrew John Dray 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).

  • MOTORISED SCOOTER
    Publication number: 20230031917
    Abstract: A battery powered electric scooter (100) having two front wheels, a deck (102) and tiller (104), and a dual mode steering system responsive to turn the wheels upon rotation of the tiller (104) about a vertical axis and/or upon rotation of the deck (102) about a horizontal axis.
    Type: Application
    Filed: December 9, 2020
    Publication date: February 2, 2023
    Inventors: Andrew John Dray, Jeremy Williman
  • Post and cassette housing for queue management system
    Patent number: D455845
    Type: Grant
    Filed: October 6, 2000
    Date of Patent: April 16, 2002
    Assignee: Tensator Limited
    Inventors: Adrian Douglas Stokes, Andrew John Dray, Graham Andrew Mellish Kett