USD512335SExpiredUtility

Road marker device

37
Assignee: CHANG SHOU LINPriority: Jan 25, 2005Filed: Jan 25, 2005Granted: Dec 6, 2005
Est. expiryJan 25, 2025(expired)· nominal 20-yr term from priority
Inventors:Shou Lin Chang
37
PatentIndex Score
6
Cited by
13
References
1
Claims

Claims

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

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