USD400981SExpiredUtility

Front of a roof shingle

92
Assignee: BUILDING MAT CORPORATION OF AMERICAPriority: Dec 3, 1997Filed: Dec 3, 1997Granted: Nov 10, 1998
Est. expiryDec 3, 2017(expired)· nominal 20-yr term from priority
Inventors:Alfredo A. BondocWilliam R. CarrollFrederick W. Sieling
92
PatentIndex Score
44
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for the front of a roof shingle, as shown and described.

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