USD399141SExpiredUtility
End-of-life indicator for a water treatment device
Est. expiryMay 6, 2017(expired)· nominal 20-yr term from priority
64
PatentIndex Score
13
Cited by
7
References
1
Claims
Claims
exact text as granted — not AI-modifiedWe claim the ornamental design for an end-of-life indicator for a water treatment device, as shown and described.
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