USD721574SActiveUtility

Tilt window opening aid

22
Individually held — no corporate assignee on recordPriority: Oct 20, 2011Filed: Nov 12, 2013Granted: Jan 27, 2015
Est. expiryOct 20, 2031(~5.2 yrs left)· nominal 20-yr term from priority
Inventors:Patrick M. Doughty
22
PatentIndex Score
4
Cited by
19
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a tilt window opening aid, as shown and described.

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