USD499428SExpiredUtility

Air pump covering

30
Assignee: TETRA HOLDING US INCPriority: Apr 13, 2004Filed: Apr 13, 2004Granted: Dec 7, 2004
Est. expiryApr 13, 2024(expired)· nominal 20-yr term from priority
Inventors:Jeffery Alan Warden
30
PatentIndex Score
3
Cited by
13
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for air pump covering, as shown and described.

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