Patents by Inventor Mathew Sinfield

Mathew Sinfield 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 Strength Welding Consumable Based On A 10% Nickel Steel Metallurgical System
    Publication number: 20170106478
    Abstract: An exemplary welding consumable according to the invention is provided and includes up to about 0.13 wt % carbon, about 0.3 wt % to about 1.4 wt % manganese, about 7.25 wt % to about 11.5 wt % nickel, about 0.6 wt % to about 1.2 wt % molybdenum, about 0.2 wt % to about 0.7 wt % silicon, up to about 0.3 wt % vanadium, up to about 0.05 wt % titanium, up to about 0.08 wt % zirconium, up to about 2.0 wt % chromium, and a balance of iron and incidental impurities.
    Type: Application
    Filed: October 13, 2016
    Publication date: April 20, 2017
    Applicants: CRS Holdings Inc., The United States of America as represented by the Secretary of the Navy
    Inventors: Mathew Sinfield, Jeffrey Farren, Richard Wong, William J. Martin, Richard H. Smith, Shane Para, James E. Heilmann, Paul M. Novotny, Patrick C. Ray, Dan DeAntonio, Joe Stravinskas