Cleaning tool
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Description
Claims
The ornamental design for a cleaning tool, as shown and described.
Referenced Cited
Patent History
Patent number: D685550
Type: Grant
Filed: Jul 10, 2012
Date of Patent: Jul 2, 2013
Assignee: 3M Innovative Properties Company (St. Paul, MN)
Inventors: Valentina Tronconi (Milan), Michael C. Molinet (Woodbury, MN), Kayo M. Roehm (Shoreview, MN), Lorenzo Ruggieri (Milan), Roberto Manzari (Milan), Antonio Pugliese (Pomigliano d'Arco)
Primary Examiner: Robin V Webster
Application Number: 29/426,771
Type: Grant
Filed: Jul 10, 2012
Date of Patent: Jul 2, 2013
Assignee: 3M Innovative Properties Company (St. Paul, MN)
Inventors: Valentina Tronconi (Milan), Michael C. Molinet (Woodbury, MN), Kayo M. Roehm (Shoreview, MN), Lorenzo Ruggieri (Milan), Roberto Manzari (Milan), Antonio Pugliese (Pomigliano d'Arco)
Primary Examiner: Robin V Webster
Application Number: 29/426,771
Classifications