USD806827SActiveUtility
Drainage chamber
Est. expiryJul 29, 2036(~10 yrs left)· nominal 20-yr term from priority
74
PatentIndex Score
15
Cited by
6
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a drainage chamber, as shown and described.Join the waitlist — get patent alerts
Track USD806827S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.