(19)

(11)

EP 1 993 678 A1

(12)

(43) Date of publication: 26.11.2008 Bulletin 2008/48 (21) Application number: 06736598.1 (22) Date of filing: 01.03.2006

(51) International Patent Classification (IPC):  A63B 21/068(2006.01) (86) International application number: PCT/US2006/007306 (87) International publication number: WO 2007/100325 (07.09.2007 Gazette 2007/36)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR (71) Applicant: Baylor University Waco, TX 76798 (US)	(72) Inventor: GARNER, Brian Waco, Texas (US) (74) Representative: Elsworth, Dominic Stephen et al Hargreaves Elsworth Suite 14 6, Charlotte Square Newcastle-upon-Tyne, NE1 4XF Newcastle-upon-Tyne, NE1 4XF (GB)