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John Marvin Ackermann

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  • Belleville, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    RFID open fuse indicator, system, and method
    • Patent number 8,134,445
    • Issue date Mar 13, 2012
    • Cooper Technologies Company
    • Frank Anthony Doljack
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Fuse with fuse state indicator
    • Patent number 7,932,805
    • Issue date Apr 26, 2011
    • Cooper Technologies Company
    • Matthew R. Darr
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Fuse with fuse state indicator
    • Patent number 7,812,704
    • Issue date Oct 12, 2010
    • Cooper Technologies Company
    • Matthew R. Darr
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Wireless communication fuse state indicator system and method
    • Patent number 7,369,029
    • Issue date May 6, 2008
    • Cooper Technologies Company
    • John Marvin Ackermann
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Fuse with metallic state indicator
    • Patent number 7,312,689
    • Issue date Dec 25, 2007
    • Cooper Technologies Company
    • John Marvin Ackermann
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Fuse with fuse link coating
    • Patent number 6,903,649
    • Issue date Jun 7, 2005
    • Cooper Technologies Company
    • John Marvin Ackermann
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Fuse with fuse link coating
    • Patent number 6,888,440
    • Issue date May 3, 2005
    • Cooper Technologies Company
    • John Marvin Ackermann
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Fuse with fuse link coating
    • Patent number 6,664,886
    • Issue date Dec 16, 2003
    • Cooper Technologies Company
    • John Marvin Ackermann
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Time delay fuse
    • Patent number 6,590,490
    • Issue date Jul 8, 2003
    • Cooper Technologies Company
    • John Marvin Ackermann
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Fuse with fuse link coating
    • Patent number 6,507,265
    • Issue date Jan 14, 2003
    • Cooper Technologies Company
    • John Marvin Ackermann
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Fuse with improved spring timer
    • Patent number 4,992,770
    • Issue date Feb 12, 1991
    • Cooper Industries, Inc.
    • Keith A. Spalding
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Current limiting fuse having aluminum sulfate arc-quenching filler
    • Patent number 4,313,099
    • Issue date Jan 26, 1982
    • McGraw-Edison Company
    • John Ackermann
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    FUSE WITH FUSE STATE INDICATOR
    • Publication number 20100328019
    • Publication date Dec 30, 2010
    • Cooper Technologies Company
    • Matthew R. Darr
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    RFID Open Fuse Indicator, System, and Method
    • Publication number 20080231410
    • Publication date Sep 25, 2008
    • Frank Anthony Doljack
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Fuse With Fuse State Indicator
    • Publication number 20080129441
    • Publication date Jun 5, 2008
    • Matthew R. Darr
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Wireless communication fuse state indicator system and method
    • Publication number 20050231320
    • Publication date Oct 20, 2005
    • John Marvin Ackermann
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Fuse with fuse link coating
    • Publication number 20050083167
    • Publication date Apr 21, 2005
    • Cooper Technologies Company
    • John Marvin Ackermann
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Fuse with metallic state indicator
    • Publication number 20050062578
    • Publication date Mar 24, 2005
    • John Marvin Ackermann
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Fuse with fuse link coating
    • Publication number 20040085179
    • Publication date May 6, 2004
    • John Marvin Ackermann
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Fuse with fuse link coating
    • Publication number 20030076214
    • Publication date Apr 24, 2003
    • John Marvin Ackermann
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Time delay fuse
    • Publication number 20020171532
    • Publication date Nov 21, 2002
    • John Marvin Ackermann
    • H01 - BASIC ELECTRIC ELEMENTS