Robot vacuum cleaner

- Aktiebolaget Electrolux
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Description

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

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a right side view thereof, the left side being a mirror image; and,

FIG. 7 is a bottom view thereof.

Claims

The ornamental design for a robot vacuum cleaner, as shown and described.

Referenced Cited
U.S. Patent Documents
D182364 March 1958 Jepson et al.
D187065 January 1960 Chapman
3135987 June 1964 Huch
D212257 September 1968 Schaefer et al.
D214340 June 1969 Schaefer et al.
D233645 November 1974 Diehl
D233646 November 1974 Diehl
D233647 November 1974 Diehl
D258821 April 7, 1981 Wareham et al.
4306329 December 22, 1981 Yokoi
5109566 May 5, 1992 Kobayashi et al.
D375592 November 12, 1996 Ljunggren
D381478 July 22, 1997 Amos
5781960 July 21, 1998 Kilstrom et al.
5935179 August 10, 1999 Kleiner et al.
5940927 August 24, 1999 Haegermarck et al.
D474312 May 6, 2003 Stephens et al.
6594844 July 22, 2003 Jones
6605156 August 12, 2003 Clark et al.
6748297 June 8, 2004 Song et al.
20030192144 October 16, 2003 Song et al.
20040117079 June 17, 2004 Hulden
20040143927 July 29, 2004 Haegermarck et al.
Patent History
Patent number: D524495
Type: Grant
Filed: Mar 12, 2004
Date of Patent: Jul 4, 2006
Assignee: Aktiebolaget Electrolux (Stockholm)
Inventor: Inese Ljunggren (Stockholm)
Primary Examiner: Ruth McInroy
Attorney: Pearne & Gordon LLP
Application Number: 29/201,310
Classifications
Current U.S. Class: Vacuum (D32/21)