USD463816SExpiredUtility

Portable calculator

14
Assignee: OLIVETTI TECNOSTPriority: Jan 30, 2001Filed: Jul 20, 2001Granted: Oct 1, 2002
Est. expiryJan 30, 2021(expired)· nominal 20-yr term from priority
Inventors:Adriano Marini
14
PatentIndex Score
1
Cited by
6
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a portable calculator, as shown and described.

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