Solid rectangular building block for a toy building set

Details Solid rectangular building block for a toy building set Solid rectangular building block for a toy building set

1990-04-19

1991-12-03

Yu, Mickey

Amusement devices: toys

Construction toy

Interfitting elements

446 95, 446120, 52594, A63H 3308

Patent

active

050696475

ABSTRACT:
A solid rectangular building block for a toy building set which is intended to interlock frictionally with like building blocks. The building block has a plurality of intersecting grooves formed in its faces in a predetermined patterned, and it also has a number of tongues extending outwardly from certain other faces which are intersected by the grooves and which are intended to fit into the grooves of like blocks in a frictional relationship with the grooves.

REFERENCES:
patent: 3554236 (1971-01-01), Rhodes
patent: 4035947 (1977-07-01), Burge
patent: 4676762 (1987-06-01), Ballard

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