USD650041SActiveUtility

Power filter

32
Assignee: WU WANGPriority: Jan 20, 2011Filed: Jul 13, 2011Granted: Dec 6, 2011
Est. expiryJan 20, 2031(~4.5 yrs left)· nominal 20-yr term from priority
Inventors:Wang Wu
32
PatentIndex Score
2
Cited by
12
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a power filter, as shown and described.

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