Wound dressing
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The surface shading illustrated in the drawings is provided merely to highlight the contour of the design and indicate the opacity and transparency/translucency of its components; and is not intended to be illustrative of texture or gloss.
Claims
The ornamental design for a wound dressing, as shown and described.
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Type: Grant
Filed: May 24, 2012
Date of Patent: Dec 11, 2012
Assignee: 3M Innovative Properties Company (Saint Paul, MN)
Inventors: David R. Holm (Hudson, WI), Richard L. Jacobson (Stillwater, MN)
Primary Examiner: T. Chase Nelson
Assistant Examiner: Michelle E Wilson
Attorney: Trisha D. Adamson
Application Number: 29/422,858