Educational blocks with enhanced manipulation features

Details Educational blocks with enhanced manipulation features Educational blocks with enhanced manipulation features

1997-04-11

1999-09-07

Ricci, John A.

Amusement devices: toys

Construction toy

446901, A63H 3304

Patent

active

059477865

ABSTRACT:
The invention discloses an educational block having a frame member portion with a thickness appropriate for grasping, and a translucent window portion, the edge of which cooperates with the inner surface of portions of the frame member portion.

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