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(11)

EP 3 983 090 A1

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(43) Date of publication: 20.04.2022 Bulletin 2022/16 (21) Application number: 20822815.5 (22) Date of filing: 10.06.2020

(51) International Patent Classification (IPC):  A62C 31/24(2006.01) E04D 13/064(2006.01) F16M 13/02(2006.01) A62C 2/00(2006.01) E04D 13/076(2006.01) (52) Cooperative Patent Classification (CPC): E04D 13/064; A62C 31/28; A62C 3/0214 (86) International application number: PCT/CA2020/050794 (87) International publication number: WO 2020/248051 (17.12.2020 Gazette 2020/51)

(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: 11.06.2019 WO PCT/CA2019/050824 (71) Applicant: Wasp Manufacturing Ltd. Port Coquitlam, British Columbia V3B 5Y9 (CA)	(72) Inventor: PYKE, Darrell Peachland, British Columbia V0H 1X4 (CA) (74) Representative: Gulde & Partner  Patent- und Rechtsanwaltskanzlei mbB Wallstraße 58/59 10179 Berlin 10179 Berlin (DE)