USD258704SExpiredUtility
Combined check book cover and calculator
Est. expiryMar 7, 1998(expired)· nominal 20-yr term from priority
Inventors:Hiroshi Kobayashi
69
PatentIndex Score
9
Cited by
3
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a combined check book cover and calculator, substantially as shown and described.
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