Patents by Inventor William J. Twomey

William J. Twomey 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).

  • Electrical vehicle with control system
    Patent number: 9764657
    Abstract: A standup, electrically powered three-wheeled vehicle has safety features in its control and method of operation.
    Type: Grant
    Filed: April 10, 2015
    Date of Patent: September 19, 2017
    Assignee: Segway Inc.
    Inventors: Matthew J. Harding, William J. Twomey, Robert M. Bowman
  • ELECTRICAL VEHICLE WITH CONTROL SYSTEM
    Publication number: 20150352976
    Abstract: A standup, electrically powered three-wheeled vehicle has safety features in its control and method of operation.
    Type: Application
    Filed: April 10, 2015
    Publication date: December 10, 2015
    Inventors: Matthew J. Harding, William J. Twomey, Robert M. Bowman
  • Three-wheeled vehicle
    Patent number: D766131
    Type: Grant
    Filed: May 1, 2014
    Date of Patent: September 13, 2016
    Assignee: Segway, Inc.
    Inventors: Matthew J. Harding, William J. Twomey, Robert M. Bowman, Brendan Collins, Joseph A. Hoell, Jr., Michael J. Casey