Patents by Inventor Christopher Michael Tunstall

Christopher Michael Tunstall 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).

  • Cocktail strainer
    Patent number: D848800
    Type: Grant
    Filed: May 1, 2018
    Date of Patent: May 21, 2019
    Assignee: Hillside Ventures, LLC
    Inventors: Christopher Michael Tunstall, Malcolm Cox