Patents by Inventor John Bernard Pring

John Bernard Pring 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).

  • Patent number: 6666032
    Abstract: A thermally insulated container includes a payload volume (36) that, in use, is to be maintained within a predetermined temperature range, at least one heat reservoir (44, 54), and a control device (48, 58) for controlling the flow of heat between the payload volume (36) and the heat reservoir (44, 54) so as to maintain the temperature in the payload volume (36) within the predetermined range.
    Type: Grant
    Filed: May 3, 2002
    Date of Patent: December 23, 2003
    Assignee: Kryotrans Limited
    Inventors: Colin David Rickson, John Bernard Pring