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(11)

EP 4 441 315 A1

(12)

(43) Date of publication: 09.10.2024 Bulletin 2024/41 (21) Application number: 22902105.0 (22) Date of filing: 30.11.2022

(51) International Patent Classification (IPC):  E04G 1/24(2006.01) E04G 1/18(2006.01) E04G 5/14(2006.01) E06C 1/39(2006.01) E04G 1/30(2006.01) E06C 1/397(2006.01) (52) Cooperative Patent Classification (CPC): E04G 1/24; E04G 1/30; E04G 5/003; E04G 5/14; E04G 2001/242 (86) International application number: PCT/US2022/051329 (87) International publication number: WO 2023/102005 (08.06.2023 Gazette 2023/23)

(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: 30.11.2021 US 202117537712 (71) Applicant: Hammons, Wallace N. Raymond, MS 39154 (US)	(72) Inventor: Hammons, Wallace N. Raymond, MS 39154 (US) (74) Representative: Marks & Clerk LLP  15 Fetter Lane London EC4A 1BW London EC4A 1BW (GB)