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1996-12-18 |
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1991-08-30 |
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1993-12-23 |
1995-04-25 |
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1995-08-10 |
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1997-01-09 |
1999-07-13 |
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1997-03-10 |
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1997-03-20 |
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Hasbro, Inc. |
Toy for infants
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1997-06-16 |
2000-01-25 |
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1999-11-26 |
2002-08-27 |
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2002-06-06 |
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2004-06-15 |
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Device for connecting plural multi-shaped bodies utilizing magnets
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Sacred geometry educational entertainment system
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Mega Brands America, Inc. |
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Magnetic building block
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Blocco per costruzioni da gioco
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Mega Brands International, Luxembourg, Zug Branch |
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2006-04-27 |
Mega Brands International, Luxembourg, Zug Branch |
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Mega Brands International, Luxembourg, Zug Branch |
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Tbl Sustainability Group |
Three dimensional geometric puzzle
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Construction set utilizing magnets
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Magnetic block toy with adjusting joining angle
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Magnetic construction block toy set
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Toy bridge clip
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Toy building panel
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2022-06-14 |
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블록 독서대
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2021-12-01 |
2023-07-04 |
凯文·D·施拉皮克 |
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2025-06-17 |
Kevin D. Schlapik |
Hinged puzzle
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2022-01-12 |
2023-03-10 |
凯文·D·施拉皮克 |
铰接磁体拼图
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2023-03-14 |
太原市小店区鑫翊帆创意产品设计工作室 |
一种多面体磁吸积木及组合结构
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