Patents by Inventor William Futcher

William Futcher 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).

  • RECOVERING VALUABLE MATERIAL
    Publication number: 20240066525
    Abstract: A process and a plant for recovering valuable material in the form of gold and/or copper from sulphide ore systems that includes an Accurate Rock Breakage System (“ARBS”) circuit.
    Type: Application
    Filed: March 7, 2022
    Publication date: February 29, 2024
    Inventors: David Seaman, William Futcher, Malcolm Strathmore Powell
  • Medical demonstration apparatus
    Patent number: 5722413
    Abstract: A medical demonstration apparatus (1) adapted for indicating cardiac exertion. The apparatus (1) comprises an elastically and recoverably defomable hollow bulb (3) in the shape of a heart. The bulb (3) is connected via a connector (4) nd the tube (5) to a manometer (2) which is used to indicate blood pressure. The bulb (3) is able to be squeezed to indicate the cardiac exertion required to reach a predetermined pressure as indicated on the manometer (2).
    Type: Grant
    Filed: August 30, 1996
    Date of Patent: March 3, 1998
    Assignee: CorTech Development Pty Ltd
    Inventors: Robert William Futcher, Graham Frederick Orr