(19)

(11)

EP 0 091 902 A1

(12)

(43) Date of publication: 26.10.1983 Bulletin 1983/43 (21) Application number: 81903035.0 (22) Date of filing: 26.10.1981

(51) International Patent Classification (IPC):  E02B 15/ 04( . ) E02B 15/ 10( . ) (86) International application number: PCT/US1981/001437 (87) International publication number: WO 1983/001472 (28.04.1983 Gazette 1983/10)

(84) Designated Contracting States: DE GB NL (71) Applicant: PRICE, Larry D Mobile, AL 36609 (US)	(72) Inventor: PRICE, Larry D Mobile, AL 36609 (US)