USD648238SActiveUtility

Detectable warning plate

52
Assignee: NEENAH FOUNDRY COMPANYPriority: Jul 22, 2009Filed: Jul 22, 2009Granted: Nov 8, 2011
Est. expiryJul 22, 2029(~3 yrs left)· nominal 20-yr term from priority
Inventors:Elizabeth L. NiverGerald W. Freier
52
PatentIndex Score
13
Cited by
21
References
1
Claims

Claims

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

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