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2011
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Invention
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Toy race track system. A toy car race track set comprised of a plurality of easily connectible tr... |
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2007
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Invention
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Brick-based construction toy system. A brick for a brick-based construction toy, wherein the bric... |
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Invention
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Offset matrix adapter for toy construction sets. An offset matrix adapter for integrating existin... |
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2006
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Invention
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Interfacings between block type and rod and connector type construction toy sets. A multi-part co... |
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2005
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Invention
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Hinged connector for multi-part construction toy. A connector element for a rod and connector con... |
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Invention
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Method of constructing a three-dimensional structure with a multi-part construction toy set. A me... |
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2003
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Invention
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Rod and connector toy construction set. A rod and connector toy construction set, especially for ... |
