USD591350SActiveUtility
Writing instrument
Est. expiryAug 7, 2026(~0 yrs left)· nominal 20-yr term from priority
Inventors:Hans-Juergen Beyer
71
PatentIndex Score
21
Cited by
66
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a writing instrument, as shown.Join the waitlist — get patent alerts
Track USD591350S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.