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Referenced by

Citing PatentFiling dateIssue dateOriginal AssigneeTitle
US395605114 Apr 197211 May 1976Ciba-Geigy CorporationApparatus for making fiber reinforced plastic pipe
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US715263216 Dec 200526 Dec 2006Fiberspar CorporationSystems and methods for pipeline rehabilitation
US723441014 Apr 200526 Jun 2007Fiberspar CorporationBuoyancy control systems for tubes
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US748780215 Dec 200610 Feb 2009Fiberspar CorporationSystems and methods for pipeline rehabilitation
US752376513 Dec 200428 Apr 2009Fiberspar CorporationFiber reinforced spoolable pipe
US764794824 Nov 200419 Jan 2010Fiberspar CorporationComposite spoolable tube
US787087422 Dec 200818 Jan 2011Fiberspar CorporationSystems and methods for pipeline rehabilitation
US800199716 Mar 200923 Aug 2011Fiberspar CorporationFiber reinforced spoolable pipe
US80660332 Dec 200929 Nov 2011Fiberspar CorporationComposite spoolable tube
US811074120 Jan 20097 Feb 2012Fiberspar CorporationComposite coiled tubing end connector
US818768721 Mar 200729 May 2012Fiberspar CorporationReinforcing matrix for spoolable pipe
USRE291125 Dec 197511 Jan 1977Ciba-Geigy CorporationMethods of forming a fiber reinforced pipe on an inflatable mandrel