Detectable warning plate
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Description
Claims
The ornamental design for a detectable warning plate, as shown and described.
Referenced Cited
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Patent History
Patent number: D648238
Type: Grant
Filed: Jul 22, 2009
Date of Patent: Nov 8, 2011
Assignee: Neenah Foundry Company (Neenah, WI)
Inventors: Elizabeth L. Niver (Omro, WI), Gerald W. Freier (Winneconne, WI)
Primary Examiner: Caron D Veynar
Assistant Examiner: George D Kirschbaum
Attorney: Krieg DeVault LLP
Application Number: 29/315,770
Type: Grant
Filed: Jul 22, 2009
Date of Patent: Nov 8, 2011
Assignee: Neenah Foundry Company (Neenah, WI)
Inventors: Elizabeth L. Niver (Omro, WI), Gerald W. Freier (Winneconne, WI)
Primary Examiner: Caron D Veynar
Assistant Examiner: George D Kirschbaum
Attorney: Krieg DeVault LLP
Application Number: 29/315,770
Classifications