USD424659SExpiredUtility
Aerobic treatment tank
Est. expiryMar 23, 2019(expired)· nominal 20-yr term from priority
Inventors:T. Gig Drewery
65
PatentIndex Score
13
Cited by
4
References
1
Claims
Claims
exact text as granted — not AI-modifiedI claim the ornamental design for a aerobic treatment tank, as shown and described.
Join the waitlist — get patent alerts
Track USD424659S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.