Cleaning article
Latest 3M INNOVATIVE PROPERTIES COMPANY Patents:
In the drawings, the dash-dot-dash lines represent boundaries of the claim. The portions of the cleaning article in
Claims
The ornamental design for a cleaning article, as shown and described.
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D378876 | April 22, 1997 | Spanagel |
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Type: Grant
Filed: Nov 25, 2015
Date of Patent: Jan 24, 2017
Assignee: 3M INNOVATIVE PROPERTIES COMPANY (St. Paul, MN)
Inventors: Matthew D. Chaffee (Minneapolis, MN), Matthew S. Cole (Eagan, MN), Jessica L. Staude (St. Paul, MN)
Primary Examiner: Susan Bennett Hattan
Assistant Examiner: Rebecca Tsehaye
Application Number: 29/546,758