USD414568SExpiredUtility

Roofing panel

84
Assignee: AMERICAN SHEET EXTRUSION COPriority: Mar 31, 1997Filed: Mar 31, 1997Granted: Sep 28, 1999
Est. expiryMar 31, 2017(expired)· nominal 20-yr term from priority
Inventors:Kenneth HedgesJerry LambJames R. Rahn
84
PatentIndex Score
41
Cited by
27
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a roofing panel, as shown and described.

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