USD488188SExpiredUtility
Writing instrument
Est. expiryDec 20, 2022(expired)· nominal 20-yr term from priority
Inventors:Tadashi Keda
63
PatentIndex Score
12
Cited by
11
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a writing instrument, as shown and described.
Join the waitlist — get patent alerts
Track USD488188S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.