USD291450SExpiredUtility

Electronic desk calculator

37
Assignee: TRIUMPH ADLER AGPriority: Dec 19, 1984Filed: Jun 5, 1985Granted: Aug 18, 1987
Est. expiryDec 19, 2004(expired)· nominal 20-yr term from priority
Inventors:Bernd GubbeKlaus-Diether Krause
37
PatentIndex Score
2
Cited by
2
References
1
Claims

Claims

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

Join the waitlist — get patent alerts

Track USD291450S — get alerts on status changes and closely related new filings.

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