USD508535SExpiredUtility

Sign system

71
Assignee: WP SIGN SYSTEMSPriority: Apr 3, 2003Filed: Apr 3, 2003Granted: Aug 16, 2005
Est. expiryApr 3, 2023(expired)· nominal 20-yr term from priority
Inventors:Randolph Richard Kosek
71
PatentIndex Score
24
Cited by
20
References
1
Claims

Claims

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

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