USD515674SExpiredUtility

Twisted downspout

24
Assignee: LIEBSCHER HANSPriority: Aug 31, 2004Filed: Aug 31, 2004Granted: Feb 21, 2006
Est. expiryAug 31, 2024(expired)· nominal 20-yr term from priority
Inventors:Hans Joachim Liebscher
24
PatentIndex Score
2
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a twisted downspout, as shown.

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