Floor sweeper

Orak , et al. August 21, 2

Patent Grant D549410

U.S. patent number D549,410 [Application Number D/250,511] was granted by the patent office on 2007-08-21 for floor sweeper. This patent grant is currently assigned to 3M Innovative Properties Company. Invention is credited to Jacob J. Orak, Mauro Porcini, John M. Simon, Byron E. Trotter, Lloyd S. Vasilakes.


United States Patent D549,410
Orak ,   et al. August 21, 2007

Floor sweeper

Claims

CLAIM The ornamental design for a floor sweeper, as shown and described.
Inventors: Orak; Jacob J. (Ho Chi Minh, VN), Porcini; Mauro (Bregano, IT), Simon; John M. (Edina, MN), Trotter; Byron E. (Saint Paul, MN), Vasilakes; Lloyd S. (Stillwater, MN)
Assignee: 3M Innovative Properties Company (St. Paul, MN)
Appl. No.: D/250,511
Filed: November 17, 2006

Current U.S. Class: D32/38
Current International Class: 1505
Field of Search: ;D32/21-22,30-34,38-39 ;15/41.1,42-46,48,48.1,79.1,49.1,50.3,415 ;16/DIG.41 ;228/104.002,179,183 ;401/137-139

References Cited [Referenced By]

U.S. Patent Documents
3628211 December 1971 Fukuba
4168561 September 1979 Rosendall
D312154 November 1990 Kuroda
D317067 May 1991 Kuroda
D349793 August 1994 Zahuranec et al.
D391708 March 1998 Canavan et al.
D501282 January 2005 Robertson et al.
D501588 February 2005 Harper et al.
Primary Examiner: Burgess; Pamela J.
Attorney, Agent or Firm: Adamson; Trisha D.

Description



FIG. 1 is a perspective view of a floor sweeper;

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

Any 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 the design; it is not intended to be illustrative of texture or gloss.

The break in the handle portion of the design is shown to illustrate that the handle of the claimed design is of indeterminate length.

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