(19)

(11)

EP 3 136 917 A1

(12)

(43) Date of publication: 08.03.2017 Bulletin 2017/10 (21) Application number: 15786124.6 (22) Date of filing: 24.04.2015

(51) International Patent Classification (IPC):  A47G 21/06(2006.01) A47G 19/12(2006.01) A47G 23/06(2006.01) (86) International application number: PCT/CN2015/077358 (87) International publication number: WO 2015/165362 (05.11.2015 Gazette 2015/44)

(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 (30) Priority: 27.04.2014 US 201461984847 P 17.10.2014 US 201414516583 (71) Applicant: Yao, Yen-Chih Taipei City (TW)	(72) Inventor: Yao, Yen-Chih Taipei City (TW) (74) Representative: Viering, Jentschura & Partner mbB Patent- und Rechtsanwälte  Kennedydamm 55 / Roßstrasse 40476 Düsseldorf 40476 Düsseldorf (DE)