Tub and shower cleaning device

Assignee

• 3M

Inventors

• Perry S. Dotterman (51 patents)
• Byron E. Trotter (47 patents)
• Michael J. Kubes (19 patents)
• Arthur V. Lang (44 patents)
• Sigurdur Thorsteinsson (57 patents)
• Christopher J. Miller (56 patents)

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