Patents by Inventor Arthur R. Millington

Arthur R. Millington 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).

  • Preparation for diagnostic radiology
    Patent number: 4428924
    Abstract: A method for making a preparation for diagnostic radiology. The method consists of agitating a radio opaque substance and a carrier in a vessel, controlling temperature and pressure, admitting gas to the vessel and withdrawing mixture from the vessel such that dissolved gas does not fall below a level at which gas is released within the patient when the preparation is ingested.
    Type: Grant
    Filed: April 14, 1980
    Date of Patent: January 31, 1984
    Assignee: Linton Medical Services Limited
    Inventor: Arthur R. Millington
  • Method for producing a preparation for diagnostic radiology and apparatus therefor
    Patent number: 4215103
    Abstract: A diagnostic radiology preparation for injestion by patients, which preparation comprises a radio opaque substance such as barium sulphate, a carrier such as water and a dissolved and/or absorbed gas such as carbon dioxide. The gas is present in an amount such that it is released when the preparation is ingested.
    Type: Grant
    Filed: February 1, 1978
    Date of Patent: July 29, 1980
    Assignee: Linton Medical Services Limited
    Inventor: Arthur R. Millington