Cleaning tool
Latest 3M Innovative Properties Company Patents:
Description
The even dashed broken lines depict features of the cleaning tool that form no part of the claimed design. The dot-dashed broken lines depict a boundary of the claim and forms no part of the claimed design.
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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- Gavigain Shower Squeegee, Amazon website 2026, site visited Mar. 20, 2026, https://www.amazon.com/Squeegee-Shower-Scraper-Cleaning-Cleaner/dp/B0CGF5JQH1 (Year: 2026).
Patent History
Patent number: D1143441
Type: Grant
Filed: Mar 26, 2025
Date of Patent: Aug 18, 2026
Assignee: 3M Innovative Properties Company (St. Paul, MN)
Inventors: Mark W. Baldwin (Woodbury, MN), Matthew D. Chaffee (Minneapolis, MN)
Primary Examiner: John R Yeh
Application Number: 29/995,335
Type: Grant
Filed: Mar 26, 2025
Date of Patent: Aug 18, 2026
Assignee: 3M Innovative Properties Company (St. Paul, MN)
Inventors: Mark W. Baldwin (Woodbury, MN), Matthew D. Chaffee (Minneapolis, MN)
Primary Examiner: John R Yeh
Application Number: 29/995,335
Classifications
Current U.S. Class:
Squeegee (D32/41)