Floor cleaning device

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Description

FIG. 1 is a perspective view of a floor cleaning device showing the new design;

FIG. 2 is a left side view thereof, the right side view thereof being a mirror image of the left side view shown view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a front view thereof; and,

FIG. 6 is a rear view thereof.

The broken line showing of the circular area on the top surface of the head, a connector, and handle is included for the purpose of illustrating portions of the article that form no part of the claimed design. The surface shading illustrated in the drawings is provided merely to highlight the contour of the design and is not intended to be illustrative texture or gloss.

Claims

The ornamental design for a floor cleaning device, as shown and described.

Referenced Cited
U.S. Patent Documents
1186960 June 1916 Wells
2214519 September 1940 Bailey
D152843 February 1949 Wagner
D185727 July 1959 Yamen
3319278 May 1967 Frazer
5347679 September 20, 1994 Saunders et al.
5470272 November 28, 1995 Kikuchi et al.
5596787 January 28, 1997 Stevens et al.
5862565 January 26, 1999 Lundstedt
6895626 May 24, 2005 Tsai
Patent History
Patent number: D544667
Type: Grant
Filed: Jan 28, 2005
Date of Patent: Jun 12, 2007
Assignee: 3M Innovative Properties Company (St. Paul, MN)
Inventors: Mark W. Nelson (Lino Lakes, MN), Michael J. Kubes (Oakdale, MN), Perry S. Dotterman (Maplewood, MN), Byron E. Trotter (St. Paul, MN), Arthur V. Lang (Maplewood, MN)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Lavone D. Tabor
Attorney: Trisha D. Adamson
Application Number: 29/222,359
Classifications
Current U.S. Class: Floor Mop Or Broom (D32/50)