TREA

Frederick Trentadue

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  • Olathe, KS, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Check valve for a pipe section
    • Patent number 9,739,391
    • Issue date Aug 22, 2017
    • Smith & Loveless, Inc.
    • Frederick Trentadue
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Vortex-type grit chamber
    • Patent number 9,662,666
    • Issue date May 30, 2017
    • Smith & Loveless, Inc.
    • Francis M. Noonan
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Vortex-type grit chamber
    • Patent number 9,334,178
    • Issue date May 10, 2016
    • Smith & Loveless Inc.
    • Francis M. Noonan
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Apparatus for introducing a gas into a body of liquid
    • Patent number 7,441,754
    • Issue date Oct 28, 2008
    • Smith & Loveless, Inc.
    • Frederick Trentadue
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Check valve position detector
    • Patent number 7,108,010
    • Issue date Sep 19, 2006
    • Smith & Loveless, Inc.
    • Fred Trentadue
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Adjustable support for cutting apparatus
    • Patent number 4,817,581
    • Issue date Apr 4, 1989
    • Federal-Mogul Corporation
    • Frederick Trentadue
    • B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents

  • Information Patent Application

    Vortex-Type Grit Chamber
    • Publication number 20160263587
    • Publication date Sep 15, 2016
    • Smith & Loveless, Inc.
    • Francis M. Noonan
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Application

    Vortex-Type Grit Chamber
    • Publication number 20140124436
    • Publication date May 8, 2014
    • SMITH & LOVELESS INC.
    • Francis M. Noonan
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    Check Valve for a Pipe Section
    • Publication number 20120175002
    • Publication date Jul 12, 2012
    • Frederick Trentadue
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Apparatus for introducing a gas into a body of liquid
    • Publication number 20070096346
    • Publication date May 3, 2007
    • Smith & Loveless
    • Frederick Trentadue
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Check valve position detector
    • Publication number 20050067026
    • Publication date Mar 31, 2005
    • Smith & Loveless, Inc.
    • Fred Trentadue
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...