USD506525SExpiredUtility
Reverse osmosis water purifier
Priority: Feb 2, 2004Filed: Feb 2, 2004Granted: Jun 21, 2005
Est. expiryFeb 2, 2024(expired)· nominal 20-yr term from priority
Inventors:Kevin Y. Wang
67
PatentIndex Score
17
Cited by
4
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a reverse osmosis water purifier, as shown and described.
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