USD321381SExpiredUtility

Toy puzzle

57
Assignee: DART IND INCPriority: Jul 31, 1989Filed: Jul 31, 1989Granted: Nov 5, 1991
Est. expiryJul 31, 2009(expired)· nominal 20-yr term from priority
Inventors:Nancy Deters Slayton
57
PatentIndex Score
7
Cited by
3
References
1
Claims

Claims

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

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