TREA

Douglas P. VanWaart

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  • Anamosa, IA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Differential current sensing bussing method
    • Patent number 11,385,300
    • Issue date Jul 12, 2022
    • SCHNEIDER ELECTRIC USA, INC.
    • Dennis W Fleege
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Differential current sensing bussing method
    • Patent number 10,852,326
    • Issue date Dec 1, 2020
    • SCHNEIDER ELECTRIC USA, INC.
    • Dennis W Fleege
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Load terminal cover
    • Patent number 7,009,126
    • Issue date Mar 7, 2006
    • Square D Company
    • Ronald J. Etscheidt
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Circuit breaker with handle locking device
    • Patent number 5,817,998
    • Issue date Oct 6, 1998
    • Square D Company
    • Randall Luther Siebels
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Quick change adapter
    • Patent number 5,678,961
    • Issue date Oct 21, 1997
    • Dennis W. Fleege
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Arc stack for a circuit breaker
    • Patent number 5,504,292
    • Issue date Apr 2, 1996
    • Square D Company
    • Dale W. Bennett
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Arc stack for a circuit breaker
    • Patent number 5,498,847
    • Issue date Mar 12, 1996
    • Square D Company
    • Dale W. Bennett
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    DIFFERENTIAL CURRENT SENSING BUSSING METHOD
    • Publication number 20210072293
    • Publication date Mar 11, 2021
    • SCHNEIDER ELECTRIC USA, INC.
    • Dennis W. FLEEGE
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    DIFFERENTIAL CURRENT SENSING BUSSING METHOD
    • Publication number 20190049489
    • Publication date Feb 14, 2019
    • SCHNEIDER ELECTRIC USA, INC.
    • Dennis W. FLEEGE
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Load terminal cover
    • Publication number 20050109597
    • Publication date May 26, 2005
    • SQUARE D COMPANY
    • Ronald J. Etscheidt
    • H01 - BASIC ELECTRIC ELEMENTS