(19)

(11)

EP 1 408 792 A1

(12)

(43) Date of publication: 21.04.2004 Bulletin 2004/17 (21) Application number: 00982209.9 (22) Date of filing: 28.11.2000

(51) International Patent Classification (IPC)7: A47B 13/08 (86) International application number: PCT/US2000/032139 (87) International publication number: WO 2002/043527 (06.06.2002 Gazette 2002/23)

(84) Designated Contracting States: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR (71) Applicant: EMMERT SECOND LIMITED PARTNERSHIP A NEVADA LIMITED PARTNERSHIP Oklahoma City, OK 73127 (US)	(72) Inventor: EMMERT, Raymond, L. Oklahoma City, OK 73127 (US) (74) Representative: Gilmour, David Cedric Franklyn et al POTTS, KERR & CO.15 Hamilton Square Birkenhead,Merseyside CH41 6BR Birkenhead,Merseyside CH41 6BR (GB)