Patents by Inventor Ward Morgan

Ward Morgan 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).

  • Water retractor
    Patent number: 3991473
    Abstract: The present invention provides apparatus for retracting water from the water supply line of a dental tool having a control valve actuated by pressurized pilot air. The apparatus retracts the water from the water supply line when the control valve is deactuated to prevent unwanted discharge of the water from the tool when the tool is no longer being used.
    Type: Grant
    Filed: October 23, 1974
    Date of Patent: November 16, 1976
    Assignee: Health Kit Corporation
    Inventor: Ward Morgan