USD637818SActiveUtility
Hairbrush
Est. expiryJan 24, 2030(~3.5 yrs left)· nominal 20-yr term from priority
Inventors:Michel Mercier
64
PatentIndex Score
13
Cited by
26
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a hairbrush, as shown and described.
Join the waitlist — get patent alerts
Track USD637818S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.