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Chris Raftis

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  • Carnegie, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Elastomeric in-line tide gate valve
    • Patent number 10,550,954
    • Issue date Feb 4, 2020
    • Red Valve Company, Inc.
    • Michael J. Duer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Flexible half sleeve style pinch valve
    • Patent number 6,923,421
    • Issue date Aug 2, 2005
    • Red Valve Co., Inc.
    • Chris Raftis
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Elastomeric In-Line Tide Gate Valve
    • Publication number 20180023724
    • Publication date Jan 25, 2018
    • Red Valve Company, Inc.
    • Michael J. Duer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Multi-Outlet Check Valve Nozzle
    • Publication number 20120247595
    • Publication date Oct 4, 2012
    • Red Valve Company, Inc.
    • Spiros G. Raftis
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Flexible half sleeve style pinch valve
    • Publication number 20040056220
    • Publication date Mar 25, 2004
    • Chris Raftis
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Flexible weir style pinch valve
    • Publication number 20040033108
    • Publication date Feb 19, 2004
    • Chris Raftis
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...