USD315181SExpiredUtility

Toy building block

90
Assignee: MEYER ANTONPriority: Aug 5, 1987Filed: Mar 6, 1990Granted: Mar 5, 1991
Est. expiryAug 5, 2007(expired)· nominal 20-yr term from priority
Inventors:Anton Meyer
90
PatentIndex Score
36
Cited by
2
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a toy building block, as shown and described.

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