TREA

David H. Rytand

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  • Anacortes, WA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Wave attenuation systems
    • Patent number 8,506,205
    • Issue date Aug 13, 2013
    • Allen J. Danskine
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Connector for connecting flotation devices or other structures
    • Patent number 8,317,429
    • Issue date Nov 27, 2012
    • Allen Danskine
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Wave attenuation systems
    • Patent number 8,287,208
    • Issue date Oct 16, 2012
    • Allen J. Danskine
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hinge for floating dock assembly
    • Patent number 8,136,468
    • Issue date Mar 20, 2012
    • David H. Rytand
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Wave-attenuating system
    • Patent number 7,390,141
    • Issue date Jun 24, 2008
    • David H. Rytand
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Floating concrete dock sections and methods for making the same
    • Patent number 6,450,737
    • Issue date Sep 17, 2002
    • David H. Rytand
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Semi-flexible hinges for a floating dock
    • Patent number 5,529,012
    • Issue date Jun 25, 1996
    • David H. Rytand
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Panelized float system
    • Patent number 5,347,948
    • Issue date Sep 20, 1994
    • David H. Rytand
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Floating dock
    • Patent number 4,940,021
    • Issue date Jul 10, 1990
    • David H. Rytand
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Floating dock
    • Patent number 4,887,654
    • Issue date Dec 19, 1989
    • David H. Rytand
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Floating dock
    • Patent number 4,709,647
    • Issue date Dec 1, 1987
    • David H. Rytand
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

  • Information Patent Application

    WAVE ATTENUATION SYSTEMS
    • Publication number 20130011197
    • Publication date Jan 10, 2013
    • David H. Rytand
    • Allen J. Danskine
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    WAVE ATTENUATION SYSTEMS
    • Publication number 20100196098
    • Publication date Aug 5, 2010
    • David H. Rytand
    • Allen J. Danskine
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    HINGE FOR FLOATING DOCK ASSEMBLY
    • Publication number 20090217854
    • Publication date Sep 3, 2009
    • David H. Rytand
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    CONNECTOR FOR CONNECTING FLOTATION DEVICES OR OTHER STRUCTURES
    • Publication number 20090116909
    • Publication date May 7, 2009
    • Allen Danskine
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    Flotation device
    • Publication number 20070017427
    • Publication date Jan 25, 2007
    • David H. Rytand
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    Wave-attenuating system
    • Publication number 20050271470
    • Publication date Dec 8, 2005
    • David H. Rytand
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Floating concrete dock sections and methods for making the same
    • Publication number 20020067957
    • Publication date Jun 6, 2002
    • Transpac Marinas, Inc.,
    • David H. Rytand
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT