USD412180SExpiredUtility

Calculator

15
Assignee: TSUEI KENPriority: Jan 26, 1998Filed: Jan 26, 1998Granted: Jul 20, 1999
Est. expiryJan 26, 2018(expired)· nominal 20-yr term from priority
Inventors:Ken Tsuei
15
PatentIndex Score
0
Cited by
12
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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