Cleaning tool
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Description
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 cleaning tool, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
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Patent History
Patent number: D554314
Type: Grant
Filed: Mar 2, 2007
Date of Patent: Oct 30, 2007
Assignee: 3M Innovative Properties Company (St. Paul, MN)
Inventors: Michael J. Kubes (Oakdale, MN), Erik J. Johnson (St. Paul, MN), Byron E. Trotter (St. Paul, MN), Lloyd S. Vasilakes (Stillwater, MN), Mauro Porcini (Bregano), Christopher J. Miller (Milan), Giorgio Tusa (Brescia), Sigurdur Thorsteinsson (Milan)
Primary Examiner: Pamela J. Burgess
Attorney: Trisha D. Adamson
Application Number: 29/277,601
Type: Grant
Filed: Mar 2, 2007
Date of Patent: Oct 30, 2007
Assignee: 3M Innovative Properties Company (St. Paul, MN)
Inventors: Michael J. Kubes (Oakdale, MN), Erik J. Johnson (St. Paul, MN), Byron E. Trotter (St. Paul, MN), Lloyd S. Vasilakes (Stillwater, MN), Mauro Porcini (Bregano), Christopher J. Miller (Milan), Giorgio Tusa (Brescia), Sigurdur Thorsteinsson (Milan)
Primary Examiner: Pamela J. Burgess
Attorney: Trisha D. Adamson
Application Number: 29/277,601
Classifications
Current U.S. Class:
With Fluid Collector Or Dispenser, E.g., Reservoir, Etc. (D32/45);
With Elongated Handle (D32/51);
D4/138