Flooring sheet
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Description
The sole FIGURE is a top plan view of a flooring sheet, showing my new design.
Claims
The ornamental design for a flooring sheet, as shown and described.
Referenced Cited
U.S. Patent Documents
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Patent History
Patent number: D646491
Type: Grant
Filed: Nov 11, 2010
Date of Patent: Oct 11, 2011
Assignee: Armstrong World Industries, Inc. (Lancaster, PA)
Inventor: Mark C. Zeamer (Columbia, PA)
Primary Examiner: Karen S Acker
Attorney: McNees Wallace & Nurick LLC
Application Number: 29/378,917
Type: Grant
Filed: Nov 11, 2010
Date of Patent: Oct 11, 2011
Assignee: Armstrong World Industries, Inc. (Lancaster, PA)
Inventor: Mark C. Zeamer (Columbia, PA)
Primary Examiner: Karen S Acker
Attorney: McNees Wallace & Nurick LLC
Application Number: 29/378,917
Classifications
Current U.S. Class:
D5/58
