(19)
(11) EP 3 429 450 A1

(12)

(43) Date of publication:
23.01.2019 Bulletin 2019/04

(21) Application number: 17707421.8

(22) Date of filing: 27.01.2017
(51) International Patent Classification (IPC): 
A47L 9/04(2006.01)
(86) International application number:
PCT/US2017/000008
(87) International publication number:
WO 2017/136086 (10.08.2017 Gazette 2017/32)
(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: 27.01.2016 US 201662388434 P

(71) Applicants:
  • China Manufacturing and Brokerage, Inc.
    Phoenix, AZ 85012 (US)
  • Direnna, Edmond, F.
    Littleton, CO 80123 (US)
  • Alton, James, R.
    Bellingham, WA 98225 (US)

(72) Inventors:
  • DIRENNA, Edmond, F.
    Littleton, CO 80123 (US)
  • ALTON, James, R.
    Bellingham, WA 98225 (US)

(74) Representative: Dummett Copp LLP 
25 The Square Martlesham Heath
Ipswich IP5 3SL
Ipswich IP5 3SL (GB)

   


(54) VACUUM CLEANER POWER NOZZLE HAVING SELECTIVELY INTRODUCED SECONDARY AIRFLOW FOR OPERATION ON CARPETED SURFACES