USD407846SExpiredUtility
Hair treatment device
Est. expiryMay 14, 2016(expired)· nominal 20-yr term from priority
9
PatentIndex Score
0
Cited by
10
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a hair treatment device, as shown and described.
Join the waitlist — get patent alerts
Track USD407846S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.