USD314628SExpiredUtility

Shingle

82
Assignee: CERTAIN TEED CORPPriority: Oct 20, 1987Filed: Oct 20, 1987Granted: Feb 12, 1991
Est. expiryOct 20, 2007(expired)· nominal 20-yr term from priority
Inventors:Robert L. JenkinsHusnu M. KalkanogluJohn KleinMichael J. NooneKermit E. StahlPhillip H. Whitford
82
PatentIndex Score
20
Cited by
29
References
1
Claims

Claims

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

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