Patents by Inventor Susan M. Femec

Susan M. Femec 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).

  • Spectroscopic technique for measuring the composition of cored wire electrodes
    Patent number: 7820944
    Abstract: Provided are procedures and arrangements for determining composition of cored welding wire electrodes. A portion of a length of a cored welding wire electrode is detached, to serve as a sample portion. The sample portion is provided to a digestion vessel, where it is digested into a sample solution. The sample solution is provided to an analytical device which analyzes the sample solution to determine the elements and concentrations of elements which comprise the sample solution.
    Type: Grant
    Filed: May 8, 2006
    Date of Patent: October 26, 2010
    Assignee: Lincoln Global, Inc.
    Inventors: Kevin Butler, Susan M. Femec, Amy C. Russell