Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Ronald Sanders0
Date of Patent
September 29, 2009
0Patent Application Number
121290940
Date Filed
May 29, 2008
0Patent Primary Examiner
Patent abstract
An improved jack up vessel includes a hull, a plurality of legs, each leg having a pad, and a jacking mechanism for moving the hull upward and downward. Each leg is a generally triangular leg that is a closed wall, buoyant structure.
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