Amusement devices: toys – Construction toy – Resilient interlocking joint
Patent
1997-02-18
1998-12-29
Hafer, Robert A.
Amusement devices: toys
Construction toy
Resilient interlocking joint
446125, 446102, 446124, A63H 3308
Patent
active
058533141
ABSTRACT:
A toy building block in the form of a rectangular prism is interlockable with similar blocks located on any of its sides. The block also has mating female and male features which permit connection between two blocks in either of two mating relationships, the first relationship permitting swivelling movement between the blocks and the second relationship inhibiting swivelling movement.
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Fossum Laura
Hafer Robert A.
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