F16L 1/09

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Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
9878429 Tube assembly apparatus and methodJul 22, 13Jan 30, 18Not available
9849572 Method and apparatus for making up a plurality of joints of pipeJul 05, 16Dec 26, 17Not available
9683679 Method for laying a pipelineJul 19, 13Jun 20, 17J.F. KARSTEN BEHEER B.V.
9568120 Flush joint pipeAug 30, 13Feb 14, 17NORTH AMERICAN SPECIALTY PRODUCTS LLC
9505113 Assembly tool and method of usingJul 22, 13Nov 29, 16Not available
9493996 Attachment for making up or breaking out pipeJun 20, 13Nov 15, 16LAVALLEY INDUSTRIES, LLC
9476411 Cold water pipe assembly for ocean thermal energy conversionDec 19, 14Oct 25, 16LOCKHEED MARTIN CORPORATION
9470338 Pipe joining deviceMay 20, 14Oct 18, 16Not available
9458949 Loading devices and methods of loading pipe fusion machinesAug 18, 11Oct 04, 16FAST FUSION, LLC
9415542 Assembly and method of coupling pipesDec 18, 13Aug 16, 16ISCO INDUSTRIES, INC.
9377131 Pipe pullerJan 16, 15Jun 28, 16Not available
9115828 Transverse pipe flange separatorOct 15, 13Aug 25, 15Not available
8231307 System and method for tightening string sections to form a stringOct 25, 06Jul 31, 12TRACTO-TECHNIK GMBH & CO. KG