USD644753SExpiredUtility
Shingle
Assignee: OWENS CORNING INTELLECTUAL CAPPriority: Feb 29, 2000Filed: Feb 1, 2011Granted: Sep 6, 2011
Est. expiryFeb 29, 2020(expired)· nominal 20-yr term from priority
Inventors:Bert W. Elliott
E04D 1/28E04D 2001/005E04D 1/26
93
PatentIndex Score
22
Cited by
7
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for the shingle, as shown and described.
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