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Richard Christenson

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  • Mansfield Center, CT, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Vibration mitigation device
    • Patent number 11,821,487
    • Issue date Nov 21, 2023
    • Valmont Industries, Inc.
    • Carl J. Macchietto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Vibration mitigation device
    • Patent number 11,181,165
    • Issue date Nov 23, 2021
    • Valmont Industries, Inc.
    • Carl J. Macchietto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method and apparatus of providing energy absorption for vibration d...
    • Patent number 10,900,532
    • Issue date Jan 26, 2021
    • Valmont Industries, Inc.
    • Carl J. Macchietto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Vibration mitigation device
    • Patent number 10,036,446
    • Issue date Jul 31, 2018
    • Valmont Industries, Inc.
    • Carl J. Macchietto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method and apparatus for damping vibration of poles
    • Patent number 9,593,828
    • Issue date Mar 14, 2017
    • Valmont Industries, Inc.
    • Carl J. Macchietto
    • F21 - LIGHTING
  • Information Patent Grant

    Vibration mitigation device
    • Patent number 9,470,288
    • Issue date Oct 18, 2016
    • Valmont Industries, Inc.
    • Carl J. Macchietto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    VIBRATION MITIGATION DEVICE
    • Publication number 20220042570
    • Publication date Feb 10, 2022
    • VALMONT INDUSTRIES, INC.
    • Carl J. Macchietto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    METHOD AND APPARATUS OF PROVIDING ENERGY ABSORPTION FOR VIBRATION D...
    • Publication number 20190154099
    • Publication date May 23, 2019
    • VALMONT INDUSTRIES, INC.
    • Carl J. Macchietto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VIBRATION MITIGATION DEVICE
    • Publication number 20180306269
    • Publication date Oct 25, 2018
    • VALMONT INDUSTRIES, INC.
    • Carl J. Macchietto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VIBRATION MITIGATION DEVICE
    • Publication number 20160356337
    • Publication date Dec 8, 2016
    • Carl J. Macchietto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    METHOD AND APPARATUS FOR DAMPING VIBRATION OF POLES
    • Publication number 20150354791
    • Publication date Dec 10, 2015
    • VALMONT INDUSTRIES, INC.
    • Carl J. Macchietto
    • F21 - LIGHTING
  • Information Patent Application

    METHOD AND APPARATUS FOR DAMPING VIBRATION OF POLES
    • Publication number 20150323033
    • Publication date Nov 12, 2015
    • VALMONT INDUSTRIES, INC.
    • Carl J. Macchietto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VIBRATION MITIGATION DEVICE
    • Publication number 20150075932
    • Publication date Mar 19, 2015
    • VALMONT INDUSTRIES, INC.
    • Carl J. Macchietto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Smart Vibration Absorber For Traffic Signal Supports
    • Publication number 20110193277
    • Publication date Aug 11, 2011
    • University of Connecticut
    • Richard Christenson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...