USD417016SExpiredUtility
Butt portion of a roofing shingle
Est. expiryAug 3, 2018(expired)· nominal 20-yr term from priority
69
PatentIndex Score
16
Cited by
4
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a butt portion of a "roofing shingle", as shown and described.
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