USD444499SExpiredUtility
Mechanical pencil
Est. expiryMay 31, 2020(expired)· nominal 20-yr term from priority
Inventors:Hidekazu Nakazawa
90
PatentIndex Score
43
Cited by
7
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a mechanical pencil, as shown and described.
Join the waitlist — get patent alerts
Track USD444499S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.