USD439821SExpiredUtility
Board holder
Est. expiryFeb 23, 2020(expired)· nominal 20-yr term from priority
Inventors:Hitoshi Fujiwara
39
PatentIndex Score
3
Cited by
7
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a board holder, as shown and described.
Join the waitlist — get patent alerts
Track USD439821S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.