(19)

(11)

EP 3 837 412 A1

(12)

(43) Date of publication: 23.06.2021 Bulletin 2021/25 (21) Application number: 19765573.1 (22) Date of filing: 13.08.2019

(51) International Patent Classification (IPC):  E05D 1/04(2006.01) (86) International application number: PCT/SI2019/050016 (87) International publication number: WO 2020/036541 (20.02.2020 Gazette 2020/08)

(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 Designated Validation States: KH MA MD TN (30) Priority: 16.08.2018 SI 201800179 (71) Applicant: Plastoform Blanca D.o.o. 8283 Blanca (SI)	(72) Inventor: MIHALI , Vladimir 8000 Novo mesto (SI) (74) Representative: Pipan, Marjan  Kotnikova 5 1000 Ljubljana 1000 Ljubljana (SI)