(19)

(11)

EP 2 408 662 A1

(12)

(43) Date of publication: 25.01.2012 Bulletin 2012/04 (21) Application number: 09840532.7 (22) Date of filing: 22.02.2009

(51) International Patent Classification (IPC):  B63B 35/44(2006.01) E02D 23/02(2006.01) (86) International application number: PCT/US2009/034808 (87) International publication number: WO 2010/096060 (26.08.2010 Gazette 2010/34)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR (30) Priority: 19.02.2009 US 378888 (71) Applicant: Srinivasan, Nagan Missouri City, TX 77459 (US)	(72) Inventor: Srinivasan, Nagan Missouri City, TX 77459 (US) (74) Representative: Taylor, Adam David  Dehns St. Bride's House 10 Salisbury Square London EC4Y 8JD London EC4Y 8JD (GB)