Ceiling panel
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Description
Claims
The ornamental design for a ceiling panel, as shown and described.
Referenced Cited
Patent History
Patent number: D662616
Type: Grant
Filed: May 11, 2011
Date of Patent: Jun 26, 2012
Assignee: Armstrong World Industries, Inc. (Lancaster, PA)
Inventors: James R. Waters (Lancaster, PA), Nathan J. Baxter (Lancaster, PA)
Primary Examiner: Doris Clark
Attorney: McNees Wallace & Nurick LLC
Application Number: 29/391,628
Type: Grant
Filed: May 11, 2011
Date of Patent: Jun 26, 2012
Assignee: Armstrong World Industries, Inc. (Lancaster, PA)
Inventors: James R. Waters (Lancaster, PA), Nathan J. Baxter (Lancaster, PA)
Primary Examiner: Doris Clark
Attorney: McNees Wallace & Nurick LLC
Application Number: 29/391,628
Classifications
Current U.S. Class:
Symmetrical Pattern Or Pattern Unit (25) (D25/157)