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Stig Elvestad

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Patents Grantslast 30 patents

  • Information Patent Grant

    Rudder
    • Patent number 9,758,230
    • Issue date Sep 12, 2017
    • Stig Elvestad
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Method and apparatus for attaching a ship rudder for rudder shaft,...
    • Patent number 8,490,559
    • Issue date Jul 23, 2013
    • Rolls-Royce Marine AS
    • Stig Elvestad
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Rudder
    • Publication number 20160176493
    • Publication date Jun 23, 2016
    • Stig Elvestad
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    Method and Apparatus for Attaching a Ship Rudder for Rudder Shaft,...
    • Publication number 20100288176
    • Publication date Nov 18, 2010
    • ROLLS-ROYCE MARINE AS
    • Stig Elvestad
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT