Mop head
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In
The broken lines in the drawings are shown for illustrative purposes only and form no part of the claimed design. In addition, the surface shading illustrated in the drawings is provided merely to highlight the contour of design; it is not intended to be illustrative of texture or gloss.
Claims
The ornamental design for a mop head, as shown and described.
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Type: Grant
Filed: Apr 27, 2011
Date of Patent: Feb 14, 2012
Assignee: 3M Innovative Properties Company (St. Paul, MN)
Inventor: In-Hwan Lee (Gyeonggi-do)
Primary Examiner: John Windmuller
Attorney: Trisha D. Adamson
Application Number: 29/390,604