A - Human Necessities – 63 – F
Patent
A - Human Necessities
63
F
A63F 9/12 (2006.01)
Patent
CA 2538431
A three dimensional jigsaw puzzle includes a topmost puzzle piece, a bottommost puzzle piece and mediate puzzle pieces of different dimensions. A connection device is provided between two adjacent puzzle pieces to facilitate combination of the two adjacent puzzle pieces such that an object is formed after the combination of all the puzzle pieces.
Battison Williams Dupuis
Chuang Su-Lian
LandOfFree
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