USD281262SExpiredUtility

Toy building block

52
Assignee: TYCO IND INCPriority: Oct 25, 1983Filed: Oct 25, 1983Granted: Nov 5, 1985
Est. expiryOct 25, 2003(expired)· nominal 20-yr term from priority
Inventors:Leo VolpeMichael O. Hirtle
52
PatentIndex Score
5
Cited by
4
References
1
Claims

Claims

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

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