USD588734SExpiredUtility

Piezoelectric anion lamp

17
Assignee: XI AN H LEADER ION TECHNOLOGYPriority: Mar 14, 2005Filed: Sep 8, 2005Granted: Mar 17, 2009
Est. expiryMar 14, 2025(expired)· nominal 20-yr term from priority
Inventors:Yaoqiang ChenZhe YangPeng QuanZhijun Hou
17
PatentIndex Score
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Cited by
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References
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Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a piezoelectric anion lamp, as shown and described.

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