Patents Assigned to Mighty Writer Limited
  • Educational game board game piece
    Patent number: D794130
    Type: Grant
    Filed: July 5, 2016
    Date of Patent: August 8, 2017
    Assignee: Mighty Writer Limited
    Inventor: David Stephen Ralph
  • Game board for an educational game
    Patent number: D834095
    Type: Grant
    Filed: July 17, 2017
    Date of Patent: November 20, 2018
    Assignee: Mighty Writer Limited
    Inventor: David Stephen Ralph