(19)

(11)

EP 4 244 444 A1

(12)

(43) Date of publication: 20.09.2023 Bulletin 2023/38 (21) Application number: 21820416.2 (22) Date of filing: 12.11.2021

(51) International Patent Classification (IPC):  E04F 13/08(2006.01) (52) Cooperative Patent Classification (CPC): E04F 13/0862; E04F 13/0851; E04F 13/0805; E04F 13/0833; E04F 13/0835 (86) International application number: PCT/US2021/059106 (87) International publication number: WO 2022/104034 (19.05.2022 Gazette 2022/20)

(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: 12.11.2020 US 202063112965 P (71) Applicant: Buildz, LLC Forest City NC 28043 (US)	(72) Inventors: BELLISSIMO, Mark Joseph Forest City, NC 28043 (US) KELSCH, Robert Francis Forest City, NC 28043 (US) BEARD, Stanley Clark, Jr. Forest City, NC 28043 (US) HUNSINGER, Jason Daryl Forest City, NC 28043 (US) (74) Representative: ip21 Ltd  Central Formalities Department Suite 2 The Old Dairy Elm Farm Business Park Wymondham Norwich, Norfolk NR18 0SW Norwich, Norfolk NR18 0SW (GB)