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John Kenneth Buck Patents |
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Inventor: Buck; John Kenneth
Address: Baraboo, WI
No. of patents: 1
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 4095366 |
Block puzzle toy |
June 20, 1978 |
| The invention is directed to a block puzzle toy made of articulated or tumbling blocks formed from half blocks which are uniquely assembled and hinged together by bands with the connections to the blocks hidden inside the blocks and with which numerous coin tricks may be readily acco |
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