Patents by Inventor Michael David Marston

Michael David Marston 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).

  • Gear drive two-wheel scooter
    Patent number: 10144477
    Abstract: A gear drive balancing scooter is provided that has a left side, a right side, and a center section located between the left and right side. The center section is coupled to the right and left sides through a gear. As the left side moves with respect to the center section, the right side moves in an opposite direction with respect to the center section. Both sides have a respective wheel motor assembly that is used to balance the scooter. To steer the scooter, the user angles one side differently than the other side. The angle of each side determines the rate and direction that each wheel motor assembly rotates. An optional staff extends upwardly from the center section to provide stability.
    Type: Grant
    Filed: November 9, 2016
    Date of Patent: December 4, 2018
    Inventors: Garrick Theodore Lankford, Michael David Marston, Weiwei Wang, Yong Wang
  • Gear Drive Two-Wheel Scooter
    Publication number: 20180127047
    Abstract: A gear drive balancing scooter is provided that has a left side, a right side, and a center section located between the left and right side. The center section is coupled to the right and left sides through a gear. As the left side moves with respect to the center section, the right side moves in an opposite direction with respect to the center section. Both sides have a respective wheel motor assembly that is used to balance the scooter. To steer the scooter, the user angles one side differently than the other side. The angle of each side determines the rate and direction that each wheel motor assembly rotates. An optional staff extends upwardly from the center section to provide stability.
    Type: Application
    Filed: November 9, 2016
    Publication date: May 10, 2018
    Applicant: Zake IP Holdings, LLC
    Inventors: Garrick Theodore Lankford, Michael David Marston, Weiwei Wang, Yong Wang