TREA

Michael Nathan Dunham

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  • Eagle Point, OR, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Self-contained model railroad coupler
    • Patent number 8,950,606
    • Issue date Feb 10, 2015
    • Kadee Quality Products Co.
    • Michael Nathan Dunham
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Model railroad coupler
    • Patent number 7,810,660
    • Issue date Oct 12, 2010
    • Kadee Quality Products Co.
    • Michael Nathan Dunham
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Two-piece model railroad truck frame
    • Patent number 7,434,518
    • Issue date Oct 14, 2008
    • Kadee Quality Products
    • Michael Nathan Dunham
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Model railroad coupler
    • Patent number 5,785,192
    • Issue date Jul 28, 1998
    • Kadee Quality Products, Inc.
    • Michael Nathan Dunham
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Remote uncoupling mechanism
    • Patent number 5,775,524
    • Issue date Jul 7, 1998
    • Kadee Quality Products Co.
    • Michael Nathan Dunham
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Coupler structure for model trains with centering cavity and surfaces
    • Patent number 5,316,158
    • Issue date May 31, 1994
    • Kadee Quality Products Co.
    • Michael N. Dunham
    • A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    SELF-CONTAINED MODEL RAILROAD COUPLER
    • Publication number 20140001141
    • Publication date Jan 2, 2014
    • KADEE QUALITY PRODUCTS CO.
    • Michael Nathan Dunham
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Two-piece model railroad truck frame
    • Publication number 20080121135
    • Publication date May 29, 2008
    • Kadee Quality Products, Inc.
    • Michael Nathan Dunham
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Model railroad truck having polymer spring
    • Publication number 20080121134
    • Publication date May 29, 2008
    • Kadee Quality Products, Inc.
    • Michael Nathan Dunham
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Magnetic core actuator
    • Publication number 20080110845
    • Publication date May 15, 2008
    • Kadee Quality Products, Inc.
    • Lawrence Dale Edwards
    • B61 - RAILWAYS