Patent
   D451252
Priority
Jun 09 2000
Filed
Dec 06 2000
Issued
Nov 27 2001
Expiry
Nov 27 2015
Assg.orig
Entity
unknown
8
7
n/a
The ornamental design for an electric vacuum cleaner, as shown and described.

FIG. 1 is a perspective view of an electric vacuum cleaner showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a right side view thereof, a left side view being a mirror image;

FIG. 5 is a rear elevational view thereof; and,

FIG. 6 is a bottom plan view thereof.

Ikeno, Kenji, Nakano, Kazuhiko, Tsuchida, Hiroko

Patent Priority Assignee Title
D472590, Jan 22 1999 Dyson Technology Limited Toy vacuum cleaner
D477443, Dec 18 2001 Matsushita Electric Industral Co., Ltd. Vacuum cleaner
D493584, Oct 05 2002 AEG Hausgerate GmbH Vacuum cleaner
D508152, Oct 31 2003 Matsushita Electric Industrial Co., Ltd. Electric vacuum cleaner body
D581110, Jan 31 2007 Panasonic Corporation Electric vacuum cleaner body
D600866, Jul 03 2007 LG Electronics Inc Vacuum cleaner
D652588, Feb 17 2010 Samsung Electronics Co., Ltd. Vacuum cleaner
D658830, Jul 17 2009 Vacuum cleaner with a vessel
Patent Priority Assignee Title
6145160, Nov 20 1998 TRISTAR ENTERPRISES, L L C Tank-type vacuum cleaner
175857,
208529,
D355283, May 04 1993 ELECTROLUX HOME CARE PRODUCTS LTD Canister-type vacuum cleaner
D399616, Jan 10 1997 ELECTROLUX HOME CARE PRODUCTS LTD Canister vacuum cleaner
D422763, Jun 12 1997 Matsushita Electric Industrial Co., Ltd. Electric vacuum cleaner
D432746, Apr 30 1999 HMI Industries, Inc. Canister vacuum cleaner
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 06 2000Sanyo Electric Co., Ltd.(assignment on the face of the patent)
Feb 02 2001IKENO, KENJISANYO ELECTRIC CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0115760730 pdf
Feb 02 2001NAKANO, KAZUHIKOSANYO ELECTRIC CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0115760730 pdf
Feb 02 2001TSUCHIDA, HIROKOSANYO ELECTRIC CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0115760730 pdf
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