Toy blocks made of folded material with attached protrusions

Details Toy blocks made of folded material with attached protrusions Toy blocks made of folded material with attached protrusions

1991-03-14

1992-06-30

Hafer, Robert A.

Amusement devices: toys

Foldable, collapsible, or having pivoted portion

Sheet material folded to form object

446109, 446111, 446128, 52108, 52585, A63H 3300, A63H 3308, E04H 1218, E04C 300

Patent

active

051258676

ABSTRACT:
A toy block comprising:

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