Patent
   D311614
Priority
Aug 11 1987
Filed
Feb 04 1988
Issued
Oct 23 1990
Expiry
Oct 23 2004
Assg.orig
Entity
unknown
14
5
n/a
The ornamental design for an electric vacuum cleaner, as shown.

FIG. 1 is a front, top and right side perspective view of an electric vacuum cleaner showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and

FIG. 7 is a left side elevational view thereof.

Yamada, Junichi, Hirano, Yukio, Narikawa, Tadakazu, Funatsu, Kunio, Nukazawa, Joseph J.

Patent Priority Assignee Title
D324592, Aug 08 1989 Aktiebolaget Electrolux Vacuum cleaner
D325270, Dec 14 1990 Matsushita Electric Industrial Co., Ltd. Electric vacuum cleaner
D325273, Mar 16 1990 SHARP KABUSHIKI KAISHA, A CORP OF JAPAN Vacuum cleaner
D325274, Mar 04 1991 Sharp Kabushiki Kaisha Vacuum cleaner
D325450, Jan 09 1989 SEB S A Vacuum cleaner
D343931, Nov 12 1991 Matsushita Electric Industrial Co., Ltd. Electric vacuum cleaner
D344164, Jul 16 1991 Sharp Kabushiki Kaisha; SHARP KABUSHIKI KAISHA - A CORP OF JAPAN Vacuum cleaner
D344373, Jan 24 1992 Moulinex S.A. Vacuum cleaner of the canister type
D360717, May 12 1994 ELX HOLDINGS, L L C ; Electrolux LLC Vacuum cleaner
D398093, Sep 12 1996 Sharp Kabushiki Kaisha Vacuum cleaner
D403475, Jun 16 1997 Panasonic Corporation of North America Canister vacuum cleaner
D508152, Oct 31 2003 Matsushita Electric Industrial Co., Ltd. Electric vacuum cleaner body
D785878, May 22 2015 NILFISK A S Vacuum cleaner
D811672, May 22 2015 NILFISK A S Vacuum cleaner
Patent Priority Assignee Title
D290896, Dec 03 1984 DAEWOO ELECTRONICS CO , LTD Vacuum cleaner
D296944, Oct 07 1985 Sharp Corporation Vacuum cleaner
D297475, Apr 19 1985 Kabushiki Kaisha Toshiba A/T/A Toshiba Corporation; Tokyo Electric Co., Ltd. Electric vacuum cleaner
D297871, May 31 1985 Progress Elektrogerate GmbH Floor vacuum cleaner
D301647, Dec 16 1986 BISSELL Homecare, Inc Canister vacuum cleaner
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 08 1988HIRANO, YUKIOMATSUSHITA ELECTRIC INDUSTRIAL CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST 0048320128 pdf
Jan 08 1988FUNATSU, KUNIOMATSUSHITA ELECTRIC INDUSTRIAL CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST 0048320128 pdf
Jan 08 1988NUKAZAWA, JOSEPH J MATSUSHITA ELECTRIC INDUSTRIAL CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST 0048320128 pdf
Jan 08 1988NARIKAWA, TADAKAZUMATSUSHITA ELECTRIC INDUSTRIAL CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST 0048320128 pdf
Jan 08 1988YAMADA, JUNICHIMATSUSHITA ELECTRIC INDUSTRIAL CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST 0048320128 pdf
Feb 04 1988Matsushita Electric Industrial Co., Ltd.(assignment on the face of the patent)
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