(19)

(11)

EP 3 102 742 A1

(12)

(43) Date of publication: 14.12.2016 Bulletin 2016/50 (21) Application number: 15751994.3 (22) Date of filing: 19.02.2015

(51) International Patent Classification (IPC):  E02D 17/20(2006.01) E01C 13/08(2006.01) A41G 1/00(2006.01) (86) International application number: PCT/US2015/016474 (87) International publication number: WO 2015/126996 (27.08.2015 Gazette 2015/34)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME (30) Priority: 21.02.2014 US 201414186413 (71) Applicant: Watershed Geosynthetics LLC Alpharetta GA 30022 (US)	(72) Inventors: AYERS, Michael Alpharetta, Georgia 30022 (US) URRUTIA, Jose Suwanee, Georgia 30024 (US) (74) Representative: Walsh, Marie Goretti et al Hanna Moore + Curley Garryard House 25/26 Earlsfort Terrace Dublin 2, D02 PX51 Dublin 2, D02 PX51 (IE)