USD578619SActiveUtility

Siphonic roof drain

77
Assignee: RAINWATER MAN SOLUTIONSPriority: Nov 28, 2007Filed: Nov 28, 2007Granted: Oct 14, 2008
Est. expiryNov 28, 2027(~1.3 yrs left)· nominal 20-yr term from priority
Inventors:John M. Rattenbury
77
PatentIndex Score
33
Cited by
20
References
1
Claims

Claims

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

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