Patents by Inventor David Taft Merrill

David Taft Merrill 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).

  • Stairball Game and Method of Play
    Publication number: 20190366178
    Abstract: A stairball game, system, set, and method of play. The stairball game includes a number of striker balls for throwing by a number of players. The stairball set includes a number of target balls to be hit by the associated number of striker balls when positioned on stairs. The stairball set includes a number of tokens marking a position of each of the number of target balls on the stairs. Each of the number of striker balls, target balls, and tokens are associated with each of a number of players.
    Type: Application
    Filed: May 31, 2019
    Publication date: December 5, 2019
    Applicant: Treble Innovations, LLC
    Inventor: David Taft Merrill