(19)

(11)

EP 3 371 790 A1

(12)

(43) Date of publication: 12.09.2018 Bulletin 2018/37 (21) Application number: 15901162.6 (22) Date of filing: 17.12.2015

(51) International Patent Classification (IPC):  G08B 21/02(2006.01) (86) International application number: PCT/US2015/066521 (87) International publication number: WO 2017/027054 (16.02.2017 Gazette 2017/07)

(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: MA MD (30) Priority: 09.08.2015 US 201514821756 (71) Applicant: Hanning, Jeffrey, L. Clovis, CA 93619 (US)	(72) Inventor: Hanning, Jeffrey, L. Clovis, CA 93619 (US) (74) Representative: Tomkinson, Alexandra  Bailey Walsh & Co LLP 1 York Place Leeds, LS1 2DR Leeds, LS1 2DR (GB)