Patents by Inventor Michael Leason

Michael Leason 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).

  • Hydrofoil board
    Patent number: D843303
    Type: Grant
    Filed: July 8, 2016
    Date of Patent: March 19, 2019
    Inventors: Nicholas Leason, Michael Leason, Douglas V. Poscich
  • Hydrofoil board
    Patent number: D852112
    Type: Grant
    Filed: November 12, 2018
    Date of Patent: June 25, 2019
    Inventors: Nicholas Leason, Michael Leason, Douglas V. Poscich
  • Hydrofoil board
    Patent number: D853310
    Type: Grant
    Filed: November 12, 2018
    Date of Patent: July 9, 2019
    Inventors: Nicholas Leason, Michael Leason, Douglas V. Poscich
  • Hydrofoil board
    Patent number: D883177
    Type: Grant
    Filed: March 18, 2019
    Date of Patent: May 5, 2020
    Inventors: Nicholas Leason, Michael Leason, Douglas V. Poscich