USD444535SExpiredUtility
Waste treatment plant
Priority: May 10, 2000Filed: Jan 5, 2001Granted: Jul 3, 2001
Est. expiryMay 10, 2020(expired)· nominal 20-yr term from priority
Inventors:Jerry L. Mckinney
42
PatentIndex Score
3
Cited by
64
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a waste treatment plant, as shown and described.
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