(19)

(11)

EP 0 038 797 A1

(12)

(43) Date of publication: 04.11.1981 Bulletin 1981/44 (21) Application number: 80900820.0 (22) Date of filing: 30.10.1979

(51) International Patent Classification (IPC):  A61F 9/ 00( . ) (86) International application number: PCT/US1979/000953 (87) International publication number: WO 1981/001239 (14.05.1981 Gazette 1981/12)

(84) Designated Contracting States: FR (71) Applicant: SHOUP, Leo Elliot Prescott, AZ 86301 (US)	(72) Inventor: SHOUP, Leo Elliot Prescott, AZ 86301 (US)