Patent
   D399619
Priority
Apr 08 1997
Filed
Sep 26 1997
Issued
Oct 13 1998
Expiry
Oct 13 2012
Assg.orig
Entity
unknown
11
6
n/a
The ornamental design for an electric vacuum cleaner, as shown and described.

FIG. 1 is a front elevational view of an electric vacuum cleaner showing our design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

Ikeno, Kenji, Nakano, Kazuhiko

Patent Priority Assignee Title
D429044, Dec 18 1998 ROYAL APPLIANCE MFG CO Combined vacuum cleaner handle and hose
D439381, Jan 08 1999 Royal Appliance Mfg. Co. Cleaning fluid tank for carpet extractor
D442750, Jan 08 1999 Royal Appliance Mfg. Co. Carpet extractor lower handle portion
D484653, Jan 10 2003 Healthy Gain Investments Limited Handle for an upright extractor
D485655, Jan 10 2003 Healthy Gain Investments Limited Handle for an upright extractor
D518254, Aug 07 2003 Black & Decker Inc Vacuum cleaner
D518255, Aug 07 2003 Black & Decker Inc Vacuum cleaner
D518928, Nov 14 2003 Toshiba Lifestyle Products & Services Corporation Vacuum cleaner
D536848, Nov 15 2004 LG Electronics Inc Vacuum cleaner
D544662, Mar 08 2006 BISSEL INC ; BISSELL INC Vacuum cleaner base
D544664, Mar 10 2006 BISSEL INC ; BISSELL INC Floor cleaner base portion
Patent Priority Assignee Title
D304104, Jun 11 1986 Rowenta-Werke GmbH Cordless vacuum cleaner
D307657, Jul 09 1987 Vacuum cleaner
D310438, Aug 17 1987 BISSELL Homecare, Inc Vacuum cleaner
D381479, Mar 23 1994 Firma Fedag Vacuum cleaner
D382682, Feb 26 1996 Healthy Gain Investments Limited Vacuum cleaner
D386843, Apr 28 1995 VORWERK ELEKTROWERKE STIFTUNG & CO KG Vacuum cleaner
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 17 1997NAKANO, KAZUHIKOSANYO ELECTRIC CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0087370113 pdf
Sep 17 1997IKENO, KENJISANYO ELECTRIC CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0087370113 pdf
Sep 26 1997Sanyo Electric Co., Ltd.(assignment on the face of the patent)
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