Patents by Inventor Stephen Joseph Shelford Lister

Stephen Joseph Shelford Lister 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).

  • Electrically conductive shield for refrigerator
    Patent number: 8171741
    Abstract: A cryogenic magnet system, comprising a cryogenic vessel (1) housing a magnet winding, a vacuum jacket (3) enclosing the cryogenic vessel and a refrigerator (4) at least partially housed within the vacuum jacket and thermally linked (6) to the cryogenic vessel. In particular, the system further comprises an electromagnetic shield.
    Type: Grant
    Filed: March 12, 2005
    Date of Patent: May 8, 2012
    Assignee: Siemens Plc
    Inventors: Timothy John Hughes, Keith White, Stephen Joseph Shelford Lister
  • Electrically Conductive Shield For Refrigerator
    Publication number: 20080250793
    Abstract: A cryogenic magnet system, comprising a cryogenic vessel (1) housing a magnet winding, a vacuum jacket (3) enclosing the cryogenic vessel and a refrigerator (4) at least partially housed within the vacuum jacket and thermally linked (6) to the cryogenic vessel. In particular, the system further comprises an electromagnetic shield.
    Type: Application
    Filed: March 12, 2005
    Publication date: October 16, 2008
    Applicant: Siemens Magnet Technology Ltd.
    Inventors: Timothy John Hughes, Keith White, Stephen Joseph Shelford Lister