USD748760SActiveUtility

Roof drain

75
Assignee: BLUCHER METAL ASPriority: Mar 21, 2012Filed: Jul 23, 2014Granted: Feb 2, 2016
Est. expiryMar 21, 2032(~5.7 yrs left)· nominal 20-yr term from priority
Inventors:Hans Lohmann
75
PatentIndex Score
17
Cited by
20
References
1
Claims

Claims

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

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