USD389131SExpiredUtility
Input pen
Est. expirySep 10, 2016(expired)· nominal 20-yr term from priority
Inventors:Toshimasa Nagaoka
88
PatentIndex Score
39
Cited by
7
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for input pen, as shown and described.
Join the waitlist — get patent alerts
Track USD389131S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.