(19)

(11)

EP 0 412 118 A1

(12)

(43) Date of publication: 13.02.1991 Bulletin 1991/07 (21) Application number: 89905897.0 (22) Date of filing: 28.04.1989

(51) International Patent Classification (IPC):  B29C 53/ 24( . ) B29C 70/ 06( . ) B29C 70/ 50( . ) B29D 99/ 00( . ) B32B 37/ 00( . ) B32B 37/ 16( . ) B29C 35/ 08( . ) B29C 65/ 02( . ) B29C 70/ 08( . ) B29C 70/ 88( . ) B32B 3/ 12( . ) B32B 37/ 14( . ) D04H 1/ 58( . ) B29K 105/ 08( . ) (86) International application number: PCT/US1989/001783 (87) International publication number: WO 1989/010258 (02.11.1989 Gazette 1989/26)

(84) Designated Contracting States: AT BE CH DE FR GB IT LI LU NL SE (30) Priority: 29.04.1988 US 19880188377 (71) Applicant: FELL, Barry M. Hummelstown, PA 17036 (US)	(72) Inventor: FELL, Barry M. Hummelstown, PA 17036 (US) (74) Representative: Feakins, Graham Allan  RAWORTH, MOSS & COOK RAWORTH HOUSE 36 Sydenham Road Croydon, Surrey CRO 2EF Croydon, Surrey CRO 2EF (GB)