USD338541SExpiredUtility

Roof tile

88
Assignee: OLDCASTLE INCPriority: Sep 6, 1990Filed: May 23, 1991Granted: Aug 17, 1993
Est. expirySep 6, 2010(expired)· nominal 20-yr term from priority
Inventors:John A. Fifield
88
PatentIndex Score
29
Cited by
11
References
1
Claims

Claims

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

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