(19)
(11) EP 2 343 108 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
19.09.2012 Bulletin 2012/38

(43) Date of publication A2:
13.07.2011 Bulletin 2011/28

(21) Application number: 10195672.0

(22) Date of filing: 17.12.2010
(51) International Patent Classification (IPC): 
A63F 9/08(2006.01)
 A63F 9/12(2006.01)
(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

(30) Priority: 11.01.2010 HK 10100264
11.01.2010 CN 201020002751 U

(71) Applicant: Intermed Asia Ltd.
Kowloon, Hong Kong (CN)

(72) Inventor:
  • Andre, Olivier
    Pok Fu Lam, Hong Kong (CN)

(74) Representative: Jansen, Cornelis Marinus 
VEREENIGDE Johan de Wittlaan 7
2517 JR Den Haag
2517 JR Den Haag (NL)

   


(54) Puzzle block


(57) A puzzle block, comprising: eight sub-blocks each having a plurality of faces, the plurality of sub-blocks being stacked one upon another to constitute a cylinder or prism, a plurality of single-unit prints, each being applied on the predetermined faces of the sub-blocks, a plurality of double-unit prints, each being applied on the predetermined two abreast faces of the two adjacent sub-blocks for connecting the sub-blocks, such that the sub-blocks are foldable to change the puzzle block into different forms; wherein the prints on the predetermined faces of the sub-blocks individually or jointly constitute different patterns when the puzzle block is folded to different forms and wherein magnets of opposite polarities are embedded into surfaces of a plurality of predetermined pairs of the sub-blocks.







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Search report