USD439856SExpiredUtility

Supplemental crosswalk identification devices

23
Assignee: STATE OF NEW HAMPSHIRE DEPT OFPriority: May 31, 2000Filed: May 31, 2000Granted: Apr 3, 2001
Est. expiryMay 31, 2020(expired)· nominal 20-yr term from priority
Inventors:Lyle W. Knowlton
23
PatentIndex Score
5
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
I claim the ornamental design for a supplemental crosswalk identification devices, as shown and described.

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