USD335376SExpiredUtility

Piggy bank

22
Assignee: SANYO ELECTRIC COPriority: Aug 22, 1990Filed: Feb 21, 1991Granted: May 4, 1993
Est. expiryAug 22, 2010(expired)· nominal 20-yr term from priority
Inventors:Shigeya MochikiHiroyuki MiyaiMasaki Kitsukawa
22
PatentIndex Score
1
Cited by
7
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for piggy bank, as shown.

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