Patents by Inventor Roger Dickenson

Roger Dickenson 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).

  • High torsional ductility wire and methods of making the same
    Patent number: 7015392
    Abstract: Various wires and methods of making the same are disclosed. In one aspect, a wire is provided that includes a core and a tube around the core. The tube is composed of an alloy containing about 33 to 37% nickel, about 31.5 to 39% cobalt, about 9 to 10.5% molybdenum, and about 19 to 21% chromium. The wire has an ultimate tensile strength of about 150 to 250 kpsi, an amount of cold work following a final anneal and a torsional ductility of greater than about 6 turns-to-failure per inch of the wire.
    Type: Grant
    Filed: May 28, 2003
    Date of Patent: March 21, 2006
    Assignee: Accellent, Inc.
    Inventor: Roger Dickenson