Patents by Inventor Tim Barnhart

Tim Barnhart 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).

  • Abrasion and corrosion resistant alloy and hardfacing/cladding applications
    Patent number: 8765052
    Abstract: Weld deposit compositions with improved abrasion and corrosion resistance are provided by balancing percent weights of Chromium (Cr), Titanium (Ti), Niobium (Nb), and Boron (B) to allow the Chromium content of the weld matrix to be minimally reduced during carbide formation. The result is an enriched Chromium matrix that has excellent corrosion resistance in combination with highly abrasion resistant dispersed carbides.
    Type: Grant
    Filed: March 27, 2012
    Date of Patent: July 1, 2014
    Assignee: Stoody Company
    Inventors: Jack Wallin, Ravi Menon, Tim Barnhart
  • ABRASION AND CORROSION RESISTANT ALLOY AND HARDFACING/CLADDING APPLICATIONS
    Publication number: 20130260177
    Abstract: Weld deposit compositions with improved abrasion and corrosion resistance are provided by balancing percent weights of Chromium (Cr), Titanium (Ti), Niobium (Nb), and Boron (B) to allow the Chromium content of the weld matrix to be minimally reduced during carbide formation. The result is an enriched Chromium matrix that has excellent corrosion resistance in combination with highly abrasion resistant dispersed carbides.
    Type: Application
    Filed: March 27, 2012
    Publication date: October 3, 2013
    Applicant: STOODY COMPANY
    Inventors: Jack Wallin, Ravi Menon, Tim Barnhart