TREA

Norman Pietruska

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  • Durham, CT, US
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Nickel Alloy For Repairs
    • Publication number 20150167125
    • Publication date Jun 18, 2015
    • United Technologies Corporation
    • Beth Kwiatkowski Abriles
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    Deposition apparatus and methods
    • Publication number 20100096368
    • Publication date Apr 22, 2010
    • Donn R. Blankenship
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    Nickel alloy for repairs
    • Publication number 20070272332
    • Publication date Nov 29, 2007
    • Beth Kwiatkowki Abriles
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Low temperature diffusion braze repair of single crystal components
    • Publication number 20070102483
    • Publication date May 10, 2007
    • United Technologies Corporation
    • Norman Pietruska
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Superalloy repair methods and inserts
    • Publication number 20060248719
    • Publication date Nov 9, 2006
    • United Technologies Corporation
    • Edward R. Szela
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Repair and reclassification of superalloy components
    • Publication number 20060163323
    • Publication date Jul 27, 2006
    • Norman Pietruska
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    REFRACTORY METAL BACKING MATERIAL FOR WELD REPAIR
    • Publication number 20030226878
    • Publication date Dec 11, 2003
    • Dilip M. Shah
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Method for repairing turbine engine components
    • Publication number 20030167636
    • Publication date Sep 11, 2003
    • Sudhangshu Bose
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    REPAIR OF SINGLE CRYSTAL NICKEL BASED SUPERALLOY ARTICLE
    • Publication number 20020185198
    • Publication date Dec 12, 2002
    • Norman Pietruska
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...