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EP 4 433 679 A1

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(43) Date of publication: 25.09.2024 Bulletin 2024/39 (21) Application number: 22834761.3 (22) Date of filing: 21.11.2022

(51) International Patent Classification (IPC):  E06B 1/60(2006.01) (52) Cooperative Patent Classification (CPC): E06B 1/6015 (86) International application number: PCT/PL2022/050081 (87) International publication number: WO 2023/091037 (25.05.2023 Gazette 2023/21)

(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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA Designated Validation States: KH MA MD TN (30) Priority: 19.11.2021 LU 500881 (71) Applicant: Vito Polska Sp. Z O.O. 08-207 Olszanka (PL)	(72) Inventor: MICHALAK, Witold 08-207 Olszanka (PL) (74) Representative: Witek, Rafal  WTS Patent Attorneys Witek, Sniezko & Partners Ul. Rudolfa Weigla 12 53-114 Wroclaw 53-114 Wroclaw (PL)