USD510386SExpiredUtility
Writing utensil
Est. expiryApr 17, 2021(expired)· nominal 20-yr term from priority
Inventors:Hariolf Briggl
78
PatentIndex Score
22
Cited by
8
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for the writing utensil, as shown and described.
Join the waitlist — get patent alerts
Track USD510386S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.