Roof drain
Description
Claims
The ornamental design for a roof drain, as shown and described.
Referenced Cited
U.S. Patent Documents
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Patent History
Patent number: D715410
Type: Grant
Filed: Sep 20, 2012
Date of Patent: Oct 14, 2014
Assignee: Blucher Metal A/S (Vildbjerg)
Inventor: Hans Lohmann (Soro)
Primary Examiner: Eric Goodman
Assistant Examiner: John Reickel
Application Number: 29/432,756
Type: Grant
Filed: Sep 20, 2012
Date of Patent: Oct 14, 2014
Assignee: Blucher Metal A/S (Vildbjerg)
Inventor: Hans Lohmann (Soro)
Primary Examiner: Eric Goodman
Assistant Examiner: John Reickel
Application Number: 29/432,756
Classifications
Current U.S. Class:
Fitting (10) (D23/259)