USD617435SActiveUtility

Water purifier shell

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Assignee: 3M INNOVATIVE PROPERTIES COPriority: Dec 8, 2008Filed: May 13, 2009Granted: Jun 8, 2010
Est. expiryDec 8, 2028(~2.4 yrs left)· nominal 20-yr term from priority
Inventors:Cuiyun LouJerry Zhijun HeHongqing LinChenji QianBiyong QiuBrian TubbyYonggang LeiTao Wu
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PatentIndex Score
4
Cited by
14
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a water purifier shell, as shown and described.

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