USD680212SActiveUtility

Window vent

21
Assignee: POLKINGHORNE DAVID LINDSAYPriority: Oct 6, 2011Filed: Apr 5, 2012Granted: Apr 16, 2013
Est. expiryOct 6, 2031(~5.2 yrs left)· nominal 20-yr term from priority
Inventors:David Lindsay Polkinghorne
21
PatentIndex Score
4
Cited by
13
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       I claim the ornamental design for a window vent, as shown and described.

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