Vacuum cleaner

Christianson March 22, 2

Patent Grant D503251

U.S. patent number D503,251 [Application Number D/191,240] was granted by the patent office on 2005-03-22 for vacuum cleaner. This patent grant is currently assigned to Sharper Image Corporation. Invention is credited to Tristan M. Christianson.


United States Patent D503,251
Christianson March 22, 2005

Vacuum cleaner

Claims

The ornamental design for a vacuum cleaner, as shown and described.
Inventors: Christianson; Tristan M. (San Francisco, CA)
Assignee: Sharper Image Corporation (San Francisco, CA)
Appl. No.: D/191,240
Filed: October 3, 2003

Current U.S. Class: D32/21
Current International Class: 1505
Field of Search: ;D32/21-24,31-33 ;15/320-323,347,350-354,361,366,383,410,412,415.1,416-422.1,327.1-327.7,319,340.1 ;55/DIG.3 ;134/18,21 ;901/1 ;700/245 ;318/568.12

References Cited [Referenced By]

U.S. Patent Documents
D182364 March 1958 Jepson et al.
D187065 January 1960 Chapman
3170184 February 1965 Jepson et al.
D214340 June 1969 Schaefer et al.
D233645 November 1974 Diehl
D233647 November 1974 Diehl
D258821 April 1981 Wareham et al.
4306329 December 1981 Yokoi
D375592 November 1996 Ljunggren
D474312 May 2003 Stephens et al.
6605156 August 2003 Clark et al.
2004/0117064 June 2004 McDonald
Primary Examiner: McInroy; Ruth

Description



FIG. 1 is a front perspective view of a vacuum cleaner, showing my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof, the right side being a mirror image;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The details shown in broken lines are for illustrative purposes only and form no part of the claimed design.

* * * * *


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