USD303814SExpiredUtility

Sign board

Assignee: BECK DAVID FPriority: Sep 18, 1987Filed: Sep 18, 1987Granted: Oct 3, 1989
Est. expirySep 18, 2007(expired)· nominal 20-yr term from priority
Inventors:David F. Beck
84
PatentIndex Score
25
Cited by
7
References
1
Claims

Claims

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

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