USD322640SExpiredUtility

Toy piano

73
Assignee: SIGHT & SOUND INCPriority: Oct 20, 1989Filed: Oct 20, 1989Granted: Dec 24, 1991
Est. expiryOct 20, 2009(expired)· nominal 20-yr term from priority
Inventors:Zeb Billings
73
PatentIndex Score
14
Cited by
6
References
1
Claims

Claims

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

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