(19)

(11)

EP 0 536 149 A1

(12)

(43) Date of publication: 14.04.1993 Bulletin 1993/15 (21) Application number: 91909100.0 (22) Date of filing: 26.04.1991

(51) International Patent Classification (IPC):  C05F 3/ 06( . ) C05F 9/ 00( . ) C05G 1/ 00( . ) C05F 3/ 00( . ) C05F 9/ 04( . ) C05G 3/ 00( . ) (86) International application number: PCT/US1991/002878 (87) International publication number: WO 1991/016280 (31.10.1991 Gazette 1991/25)

(84) Designated Contracting States: AT BE CH DE DK ES FR GB GR IT LI NL SE (30) Priority: 26.04.1990 US 19900514767 (71) Applicants: SHIRLEY, Bruce, Lamar Rexburg, ID 83440 (US) PETERSON, William, D., II Salt Lake City, UT 84106 (US) CONNELL, Larry Yakima, WA 98908 (US)	(72) Inventors: SHIRLEY, Bruce, Lamar Rexburg, ID 83440 (US) PETERSON, William, D., II Salt Lake City, UT 84106 (US) CONNELL, Larry Yakima, WA 98908 (US) (74) Representative: Quinterno, Giuseppe  c/o JACOBACCI & PERANI S.p.A. Corso Regio Parco, 27 I-10152 Torino I-10152 Torino (IT)