USD508071SExpiredUtility

Calculator

42
Assignee: CHENG UEI PREC IND CO LTDPriority: Jan 20, 2004Filed: Jan 20, 2004Granted: Aug 2, 2005
Est. expiryJan 20, 2024(expired)· nominal 20-yr term from priority
Inventors:Lobo Wang
42
PatentIndex Score
5
Cited by
5
References
1
Claims

Claims

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

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