(19)

(11)

EP 3 969 310 A1

(12)

(43) Date of publication: 23.03.2022 Bulletin 2022/12 (21) Application number: 20805564.0 (22) Date of filing: 13.05.2020

(51) International Patent Classification (IPC):  B60K 7/00(2006.01) B60B 19/00(2006.01) B60B 19/14(2006.01) (52) Cooperative Patent Classification (CPC): B60B 19/14; B60B 19/003; B60K 7/0007; B60K 2007/003 (86) International application number: PCT/US2020/032592 (87) International publication number: WO 2020/232066 (19.11.2020 Gazette 2020/47)

(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: 15.05.2019 US 201916413015 (71) Applicant: Ammar, Essam, Abdelrahman Chicago IL 60610 (US)	(72) Inventor: Ammar, Essam, Abdelrahman Chicago IL 60610 (US) (74) Representative: Arnold & Siedsma  Bezuidenhoutseweg 57 2594 AC The Hague 2594 AC The Hague (NL)