(19)

(11)

EP 2 445 668 A2

(12)

(88) Date of publication A3: 07.04.2011 (43) Date of publication: 02.05.2012 Bulletin 2012/18 (21) Application number: 10792768.3 (22) Date of filing: 25.06.2010

(51) International Patent Classification (IPC):  B22D 19/00(2006.01) B22C 9/04(2006.01) B22C 9/10(2006.01) B22D 23/00(2006.01) B22C 9/22(2006.01) (86) International application number: PCT/US2010/040102 (87) International publication number: WO 2010/151838 (29.12.2010 Gazette 2010/52)

(84) Designated Contracting States: AL 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: 26.06.2009 US 269609 P (71) Applicant: Havasu San Jose, CA 95134 (US)	(72) Inventors: SUN, Donald San Gabriel, CA 91775 (US) VILIMEK, Mark, William Milpitas, CA 95035 (US) (74) Representative: Jump, Timothy John Simon et al Venner Shipley LLP 200 Aldersgate London EC1A 4HD London EC1A 4HD (GB)