USD272256SExpiredUtility

Toy block

91
Assignee: KAWADA CO LTDPriority: May 8, 1978Filed: Aug 7, 1979Granted: Jan 17, 1984
Est. expiryMay 8, 1998(expired)· nominal 20-yr term from priority
Inventors:Yasushi ChataniToshio Tsuchikura
91
PatentIndex Score
27
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1
References
1
Claims

Claims

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

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