USD409227SExpiredUtility
Electronic calculator having the functions of telephone book, address book, calendar, schedule book and memo book
Est. expiryJul 1, 2018(expired)· nominal 20-yr term from priority
55
PatentIndex Score
9
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5
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for electronic calculator having the functions of telephone book, address book, calendar, schedule book and memo book, as shown and described.
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