USD508520SExpiredUtility

Electronic calculator

39
Assignee: CASIO COMPUTER CO LTDPriority: Mar 16, 2004Filed: Mar 16, 2004Granted: Aug 16, 2005
Est. expiryMar 16, 2024(expired)· nominal 20-yr term from priority
Inventors:Tadashi SuzukiKenji TakahataYo Wada
39
PatentIndex Score
3
Cited by
11
References
1
Claims

Claims

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

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