Patents by Inventor Lionel D. Burton Batty

Lionel D. Burton Batty 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).

  • Optimized Graphite Electrode Pin Configuration
    Publication number: 20110194582
    Abstract: A pin for use in connecting graphite electrodes into a joint, where the pin has at least one male tang having a tang factor, defined as the ratio of male tang length to diameter of the electrode into which hit is to be threaded, of at least about 1.0.
    Type: Application
    Filed: June 18, 2010
    Publication date: August 11, 2011
    Inventors: Robert E. Smith, Lionel D. Burton Batty, Philip D. Coleman
  • Optimized graphite electrode pin configuration
    Patent number: 7835419
    Abstract: A pin for use in connecting graphite electrodes into a joint, where the pin has at least one male tang having a tang factor, defined as the ratio of male tang length to diameter of the electrode into which hit is to be threaded, of at least about 0.60.
    Type: Grant
    Filed: July 20, 2006
    Date of Patent: November 16, 2010
    Assignee: GrafTech International Holdings Inc.
    Inventors: Robert E. Smith, Lionel D. Burton Batty, Philip D. Coleman
  • Optimized graphite electrode pin configuration
    Patent number: 7103083
    Abstract: A pin for use in connecting graphite electrodes into a joint, where the pin has at least one male tang having a tang factor, defined as the ratio of male tang length to diameter of the electrode into which hit is to be threaded, of at least about 0.60.
    Type: Grant
    Filed: October 28, 2004
    Date of Patent: September 5, 2006
    Assignee: UCAR Carbon Company Inc.
    Inventors: Robert E. Smith, Lionel D. Burton Batty, Philip D. Coleman