USD289177SExpiredUtility

Electronic calculator

Assignee: SHARP KKPriority: Apr 19, 1984Filed: Oct 19, 1984Granted: Apr 7, 1987

Est. expiryApr 19, 2004(expired)· nominal 20-yr term from priority

PatentIndex Score

Cited by

References

Claims

exact text as granted — not AI-modified

The ornamental design for an electronic calculator, as shown and described.

Join the waitlist — get patent alerts

Track USD289177S — get alerts on status changes and closely related new filings.

We store only your email — no account needed. See our privacy policy.