USD438282SExpiredUtility
Water filter
Priority: Apr 26, 2000Filed: Apr 26, 2000Granted: Feb 27, 2001
Est. expiryApr 26, 2020(expired)· nominal 20-yr term from priority
Inventors:Hsin-Fa Liu
67
PatentIndex Score
17
Cited by
4
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a water filter, as shown and described.
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