USD403088SExpiredUtility

Laminated roofing shingle

37
Assignee: BUILDING MAT CORPORATION OF AMERICAPriority: Oct 15, 1997Filed: Oct 15, 1997Granted: Dec 22, 1998
Est. expiryOct 15, 2017(expired)· nominal 20-yr term from priority
Inventors:William R. CarrollAlfredo A. BondocFrederick W. Sieling
37
PatentIndex Score
2
Cited by
2
References
1
Claims

Claims

exact text as granted — not AI-modified
The laminated roofing shingle, as shown and described.

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