USD299251SExpiredUtility

Desk-top electronic calculator

94
Assignee: CANON KKPriority: Oct 24, 1985Filed: Apr 22, 1986Granted: Jan 3, 1989
Est. expiryOct 24, 2005(expired)· nominal 20-yr term from priority
Inventors:Aiko EndoTakeshi HasegawaAkihiko Kobayashi
94
PatentIndex Score
47
Cited by
4
References
1
Claims

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 USD299251S — get alerts on status changes and closely related new filings.

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