Patents by Inventor John Skwara

John Skwara 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).

  • Publication number: 20240009734
    Abstract: In one aspect, a method of making a sintered article comprises providing a composite article comprising a porous exterior printed from a powder composition via one or more additive manufacturing techniques, the porous exterior defining an interior volume and providing a loose powder component in the interior volume. The porous exterior and loose powder component are simultaneously sintered to provide the sintered article comprising a sintered interior and sintered exterior.
    Type: Application
    Filed: September 25, 2023
    Publication date: January 11, 2024
    Inventors: Paul D. Prichard, Kevin Gamble, John Skwara
  • Publication number: 20200353537
    Abstract: Powder alloy compositions and associated additive manufacturing techniques are described herein for production of sintered articles with microstructure and/or enhanced wear and corrosion resistance. In some embodiments, an article comprises sintered cobalt-based alloy having chromium carbide precipitates dispersed therein, the chromium carbide precipitates having an average size less than 4 ?m.
    Type: Application
    Filed: May 6, 2019
    Publication date: November 12, 2020
    Inventors: Martin G. PEREZ, Paul D. PRICHARD, Matthew YAO, John SKWARA, Abdelhakim BELHADJHAMIDA, Kevin M. GAMBLE, Michael J. MEYER
  • Publication number: 20190168299
    Abstract: In one aspect, a method of making a sintered article comprises providing a composite article comprising a porous exterior printed from a powder composition via one or more additive manufacturing techniques, the porous exterior defining an interior volume and providing a loose powder component in the interior volume. The porous exterior and loose powder component are simultaneously sintered to provide the sintered article comprising a sintered interior and sintered exterior.
    Type: Application
    Filed: December 5, 2017
    Publication date: June 6, 2019
    Inventors: Paul D. Prichard, Kevin Gamble, John Skwara