TREA

Edward A. Pezak

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  • Solon, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fitting nut with adapted engaging surfaces
    • Patent number 9,033,372
    • Issue date May 19, 2015
    • Swagelok Company
    • Dale C. Arstein
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fitting with adapted engaging surfaces
    • Patent number 8,007,013
    • Issue date Aug 30, 2011
    • Swagelok Company
    • Dale C. Arstein
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    FITTING NUT WITH ADAPTED ENGAGING SURFACES
    • Publication number 20160018030
    • Publication date Jan 21, 2016
    • SWAGELOK COMPANY
    • Dale C. Arstein
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FITTING NUT WITH ADAPTED ENGAGING SURFACES
    • Publication number 20130140815
    • Publication date Jun 6, 2013
    • SWAGELOK COMPANY
    • Dale C. Arstein
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FITTING WITH ADAPTED ENGAGING SURFACES
    • Publication number 20110309615
    • Publication date Dec 22, 2011
    • SWAGELOK COMPANY
    • Dale C. Arstein
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Fitting for tube or pipe
    • Publication number 20070164563
    • Publication date Jul 19, 2007
    • Dale C. Arstein
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...