Tub and shower cleaning device
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Description
The broken lines in the drawings are shown for illustrative purposes only and form no part of the claimed design. In addition, the surface shading illustrated in the drawings is provided merely to highlight the contour of design; it is not intended to be illustrative of texture or gloss.
Claims
The ornamental design for a tub and shower cleaning device, as shown and described.
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Patent History
Patent number: D553317
Type: Grant
Filed: Aug 24, 2005
Date of Patent: Oct 16, 2007
Assignee: 3M Innovative Properties Company (St. Paul, MN)
Inventors: Perry S. Dotterman (Maplewood, MN), Byron E. Trotter (St. Paul, MN), Michael J. Kubes (Oakdale, MN), Arthur V. Lang (Maplewood, MN), Sigurdur Thorsteinsson (Milan), Christopher J Miller (Milan)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Barbara Fox
Attorney: Trisha D. Adamson
Application Number: 29/236,916
Type: Grant
Filed: Aug 24, 2005
Date of Patent: Oct 16, 2007
Assignee: 3M Innovative Properties Company (St. Paul, MN)
Inventors: Perry S. Dotterman (Maplewood, MN), Byron E. Trotter (St. Paul, MN), Michael J. Kubes (Oakdale, MN), Arthur V. Lang (Maplewood, MN), Sigurdur Thorsteinsson (Milan), Christopher J Miller (Milan)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Barbara Fox
Attorney: Trisha D. Adamson
Application Number: 29/236,916
Classifications
Current U.S. Class:
Scraper, Duster, Mop, Or Sponge (D32/40)