Cleaning tool
Latest 3M Innovative Properties Company Patents:
Description
The broken lines form no part of the claimed design, and the shading is provided to illustrate contour only and is not an indication of texture, gloss, etc.
Claims
The ornamental design for a cleaning tool as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
| D356445 | March 21, 1995 | Hoagland |
| D524499 | July 4, 2006 | Dotterman |
| D630438 | January 11, 2011 | Raven |
| D841912 | February 26, 2019 | Renner |
| D847515 | May 7, 2019 | Renner |
| D857399 | August 27, 2019 | Renner |
| D886462 | June 9, 2020 | Du |
| D922018 | June 8, 2021 | Chaffee |
| D960474 | August 9, 2022 | Chaffee |
| D1096175 | October 7, 2025 | Chaffee |
| 15117513-0001 | September 2025 | EM |
- 3M cleaning brush, Lee Distrbutors website 2026, site visited May 27, 2026, https://www.leedistributors.com/product/scrub-brush-utility-high-handle/.
Patent History
Patent number: D1155127
Type: Grant
Filed: Mar 26, 2025
Date of Patent: Oct 20, 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: 29/995,333
Type: Grant
Filed: Mar 26, 2025
Date of Patent: Oct 20, 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: 29/995,333
Classifications
Current U.S. Class:
Scraper, Duster, Mop, Or Sponge (D32/40);
D4/138