(19)

(11)

EP 4 103 018 A1

(12)

(43) Date of publication: 21.12.2022 Bulletin 2022/51 (21) Application number: 21754106.9 (22) Date of filing: 16.02.2021

(51) International Patent Classification (IPC):  A47C 7/00(2006.01) F16B 12/18(2006.01) F16B 12/00(2006.01) (52) Cooperative Patent Classification (CPC): A47B 2200/0064; A47B 2220/09; E04H 17/266 (86) International application number: PCT/US2021/018266 (87) International publication number: WO 2021/163709 (19.08.2021 Gazette 2021/33)

(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: 16.02.2020 US 202062977317 P (71) Applicant: Fireproof, LLC Big Horn, WY 82833 (US)	(72) Inventor: SCHILLEMAN, Ryan Sheridan, WY 82801 (US) (74) Representative: J A Kemp LLP  80 Turnmill Street London EC1M 5QU London EC1M 5QU (GB)