Cleaning tool
Latest 3M INNOVATIVE PROPERTIES COMPANY Patents:
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
Other references
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Patent History
Patent number: D831287
Type: Grant
Filed: Jul 7, 2016
Date of Patent: Oct 16, 2018
Assignee: 3M INNOVATIVE PROPERTIES COMPANY (St. Paul, MN)
Inventors: Lloyd S. Vasilakes (Stillwater, MN), Mark W. Baldwin (Woodbury, MN)
Primary Examiner: John Windmuller
Assistant Examiner: John R Yeh
Application Number: 29/570,327
Type: Grant
Filed: Jul 7, 2016
Date of Patent: Oct 16, 2018
Assignee: 3M INNOVATIVE PROPERTIES COMPANY (St. Paul, MN)
Inventors: Lloyd S. Vasilakes (Stillwater, MN), Mark W. Baldwin (Woodbury, MN)
Primary Examiner: John Windmuller
Assistant Examiner: John R Yeh
Application Number: 29/570,327
Classifications
Current U.S. Class:
With Handle Or Holder (D32/52)