(19)
(11) EP 1 833 344 A1

(12)

(43) Date of publication:
19.09.2007 Bulletin 2007/38

(21) Application number: 05822299.3

(22) Date of filing: 23.12.2005
(51) International Patent Classification (IPC): 
A47L 9/14(2006.01)
(86) International application number:
PCT/CN2005/002302
(87) International publication number:
WO 2006/066514 (29.06.2006 Gazette 2006/26)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

(30) Priority: 23.12.2004 US 21936

(71) Applicants:
  • Leung, Sing Kwok
    New Territories, Hong Kong (SAR) (CN)
  • Yik, Chi Chung
    Hong Kong SAR (CN)

(72) Inventors:
  • Leung, Sing Kwok
    New Territories, Hong Kong (SAR) (CN)
  • Yik, Chi Chung
    Hong Kong SAR (CN)

(74) Representative: Martin, David John et al
Marks & Clerk 43 Park Place
GB-Leeds LS1 2RY
GB-Leeds LS1 2RY (GB)

   


(54) VACUUM CLEANER