Cleaning tool

Assignee

• 3M

Inventors

• Megan E. Renner (17 patents)
• Matthew D. Chaffee (58 patents)
• Mark W. Baldwin (141 patents)
• Lloyd S. Vasilakes (64 patents)
• Heidi A. Sandell (3 patents)
• Michael C. Mooney (15 patents)

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