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Vent filter

63
Assignee: YANO YOUZOUPriority: Jun 15, 2010Filed: Dec 15, 2010Granted: Nov 20, 2012
Est. expiryJun 15, 2030(~3.9 yrs left)· nominal 20-yr term from priority
Inventors:Youzou YanoKou Uemura
63
PatentIndex Score
13
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13
References
1
Claims

Claims

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

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