Cleaning tool
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Description
The portions of the cleaning tool in
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: D795517
Type: Grant
Filed: Oct 15, 2015
Date of Patent: Aug 22, 2017
Assignee: 3M INNOVATIVE PROPERTIES COMPANY (St. Paul, MN)
Inventors: Thomas C. Meier (Woodbury, MN), Mark W. Baldwin (Woodbury, MN), David J. Prince (St. Paul, MN)
Primary Examiner: Michael A. Pratt
Assistant Examiner: Michelle E Wilson
Application Number: 29/542,621
Type: Grant
Filed: Oct 15, 2015
Date of Patent: Aug 22, 2017
Assignee: 3M INNOVATIVE PROPERTIES COMPANY (St. Paul, MN)
Inventors: Thomas C. Meier (Woodbury, MN), Mark W. Baldwin (Woodbury, MN), David J. Prince (St. Paul, MN)
Primary Examiner: Michael A. Pratt
Assistant Examiner: Michelle E Wilson
Application Number: 29/542,621
Classifications
Current U.S. Class:
Scraper, Duster, Mop, Or Sponge (D32/40)