A - Human Necessities – 63 – F
Patent
A - Human Necessities
63
F
A63F 9/10 (2006.01)
Patent
CA 2497940
A jigsaw puzzle includes a base (21) and multiple puzzle piece blocks (22) detachably mounted on top of the base (21). The puzzle piece blocks (22) are composed of corner puzzle piece blocks (22A) each having a first marking to show that the corner puzzle piece block (22A) is located at a corner of the base (21), side puzzle piece blocks (22B) each having a second marking to show that the side puzzle piece block (22B) is located at a side of the base (21) and central puzzle piece blocks (22C) surrounded by the corner puzzle piece blocks (22A) and the side puzzle piece blocks (22B).
Battison Williams Dupuis
Chuang Shih-Hung
LandOfFree
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