Patents by Inventor Matthew J. James

Matthew J. James 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).

  • FLUX SYSTEM TO REDUCE COPPER CRACKING
    Publication number: 20140339201
    Abstract: A granular flux formulated to reduce copper cracking in a weld bead. The granular flux forms a slag during a welding process that inhibits or prevents migration of molten copper migration through the slag.
    Type: Application
    Filed: July 18, 2014
    Publication date: November 20, 2014
    Applicant: Lincoln Global, Inc.
    Inventors: Matthew J. James, Teresa Ann Melfi
  • Electric arc welding wire
    Patent number: 8791389
    Abstract: An electric arc welding wire having an outer cylindrical surface and an electrically conductive layer on the surface wherein the layer comprises an alloy of copper with the copper content being about 60% to about 90% by weight of said alloy. Furthermore, the layer can be made thin with a thickness of less than about 0.50 microns while using essentially pure copper.
    Type: Grant
    Filed: January 25, 2006
    Date of Patent: July 29, 2014
    Assignee: Lincoln Global, Inc.
    Inventors: Matthew J. James, Teresa A. Melfi
  • Collar attachment of a case for an electronic device
    Patent number: D1019023
    Type: Grant
    Filed: March 30, 2020
    Date of Patent: March 19, 2024
    Assignee: Amazon Technologies, Inc.
    Inventors: Michael Edward James Paterson, Chia-Wei Chan, Mei Hsuan Chen, Benjamin Wild, Matthew J. England, Wen-Yo Lu, James Siminoff, Mark Siminoff, Yen-Chi Tsai