(19)
(11) EP 3 914 801 A1

(12)

(43) Date of publication:
01.12.2021 Bulletin 2021/48

(21) Application number: 19911107.1

(22) Date of filing: 24.05.2019
(51) International Patent Classification (IPC): 
E06B 9/68(2006.01)
E06B 9/262(2006.01)
E06B 9/40(2006.01)
 A47H 5/02(2006.01)
E06B 9/32(2006.01)
(52) Cooperative Patent Classification (CPC):
A47H 5/0325; E06B 9/262; E06B 9/326; E06B 9/36; E06B 9/42; E06B 9/70; E06B 2009/2622; E06B 2009/6818; E06B 2009/6827
(86) International application number:
PCT/CA2019/050715
(87) International publication number:
WO 2020/150805 (30.07.2020 Gazette 2020/31)
(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: 23.01.2019 US 201916255647

(71) Applicant: RYSE INC.
Toronto, Ontario M6S 5B3 (CA)

(72) Inventors:
  • PHAM, Trung Duc
    Toronto, Ontario M6S 5B3 (CA)
  • CHENG, Alan
    Toronto, Ontario M6S 5B3 (CA)
  • BISHARA, Marc Rashad
    Toronto, Ontario M6S 5B3 (CA)

(74) Representative: Murgitroyd & Company 
Murgitroyd House 165-169 Scotland Street
Glasgow G5 8PL
Glasgow G5 8PL (GB)

   


(54) EXTERNAL MOTOR DRIVE SYSTEM FOR WINDOW COVERING SYSTEM WITH CONTINUOUS CORD LOOP