(19)

(11)

EP 2 066 192 A2

(12)

(88) Date of publication A3: 26.06.2008 (43) Date of publication: 10.06.2009 Bulletin 2009/24 (21) Application number: 07841840.7 (22) Date of filing: 05.09.2007

(51) International Patent Classification (IPC):  A42B 1/02(2006.01) (86) International application number: PCT/US2007/077573 (87) International publication number: WO 2008/030831 (13.03.2008 Gazette 2008/11)

(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 MT NL PL PT RO SE SI SK TR Designated Extension States: AL BA HR MK RS (30) Priority: 07.09.2006 US 842741 P 04.09.2007 US 849675 (71) Applicant: RIC Investments, LLC. Wilmington, DE 19801-1545 (US)	(72) Inventor: HO, Peter, Chi Fai Pittsburg, PA 15239 (US) (74) Representative: Schouten, Marcus Maria  Philips Intellectual Property & Standards P.O. Box 220 5600 AE Eindhoven 5600 AE Eindhoven (NL)