Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Chunqiao Ren0
Hui Chun Sheng0
Robert Benjamin Donnally0
Stuart Arthur Lyall McCurdy0
Xi Lin Liu0
Yan Yu0
Date of Patent
June 25, 2013
Patent Application Number
12074270
Date Filed
February 29, 2008
Patent Citations Received
Patent Primary Examiner
Patent abstract
Systems and methods for erecting a drilling rig. This abstract is provided to comply with the rules requiring an abstract which will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure and is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims, 37 C.F.R. 1.72(b).
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