USD495066SExpiredUtility
Roof shingle
Priority: Aug 27, 2003Filed: Aug 27, 2003Granted: Aug 24, 2004
Est. expiryAug 27, 2023(expired)· nominal 20-yr term from priority
Inventors:Hans Joachim Liebscher
31
PatentIndex Score
3
Cited by
0
References
1
Claims
Claims
exact text as granted — not AI-modifiedI claim the ornamental design for a roof shingle, as shown and described.
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