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(11)

EP 2 421 620 A1

(12)

(43) Date of publication: 29.02.2012 Bulletin 2012/09 (21) Application number: 10767872.4 (22) Date of filing: 23.04.2010

(51) International Patent Classification (IPC):  A63B 71/00(2006.01) (86) International application number: PCT/US2010/032321 (87) International publication number: WO 2010/124267 (28.10.2010 Gazette 2010/43)

(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 SM TR (30) Priority: 24.04.2009 US 172612 P (71) Applicant: UNISEN, INC. DBA STAR TRAC Irvine, California 92606 (US)	(72) Inventors: MEEKS, Jeffrey, A. Orange CA 92869 (US) COOK, John Ventura CA 93003 (US) (74) Representative: Korenberg, Alexander Tal et al Kilburn & Strode LLP Electronics 20 Red Lion Street London WC1R 4PJ London WC1R 4PJ (GB)