USD289416SExpiredUtility

Desk-top electronic calculator

Assignee: CANON KKPriority: Nov 26, 1984Filed: May 24, 1985Granted: Apr 21, 1987

Est. expiryNov 26, 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 a desk-top electronic calculator, as shown and described.

Join the waitlist — get patent alerts

Track USD289416S — get alerts on status changes and closely related new filings.

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