(19)

(11)

EP 1 677 659 A2

(12)

(88) Date of publication A3: 02.06.2005 (43) Date of publication: 12.07.2006 Bulletin 2006/28 (21) Application number: 04796829.2 (22) Date of filing: 29.10.2004

(51) International Patent Classification (IPC):  A47L 9/00(1968.09) (86) International application number: PCT/US2004/036123 (87) International publication number: WO 2005/041737 (12.05.2005 Gazette 2005/19)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR (30) Priority: 29.10.2003 US 515518 P (71) Applicant: Gregory, David B. Bay City, MI 48706 (US)	(72) Inventor: Gregory, David B. Bay City, MI 48706 (US) (74) Representative: Beck, Simon Antony et al Withers & Rogers LLP Goldings House, 2 Hays Lane London SE1 2HW London SE1 2HW (GB)