Refillable cleaning tool
Latest 3M Innovative Properties Company Patents:
Description
The portions of the refillable cleaning tool in
Claims
The ornamental design for a refillable cleaning tool, as shown and described.
Referenced Cited
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Patent History
Patent number: D922018
Type: Grant
Filed: Sep 5, 2019
Date of Patent: Jun 8, 2021
Assignee: 3M Innovative Properties Company (St. Paul, MN)
Inventors: Matthew D. Chaffee (Minneapolis, MN), Mark W. Baldwin (Woobury, MN)
Primary Examiner: John R Yeh
Application Number: 29/704,576
Type: Grant
Filed: Sep 5, 2019
Date of Patent: Jun 8, 2021
Assignee: 3M Innovative Properties Company (St. Paul, MN)
Inventors: Matthew D. Chaffee (Minneapolis, MN), Mark W. Baldwin (Woobury, MN)
Primary Examiner: John R Yeh
Application Number: 29/704,576
Classifications
Current U.S. Class:
With Fluid Collector Or Dispenser, E.g., Reservoir, Etc. (D32/45)