Patent
   D297475
Priority
Apr 19 1985
Filed
Oct 16 1985
Issued
Aug 30 1988
Expiry
Aug 30 2002
Assg.orig
Entity
unknown
21
8
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 left side elevational view thereof,

FIG. 3 is a front 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.

Sato, Toshiaki, Umehara, Nobuhiro, Shigemura, Atsushi, Umeda, Masato

Patent Priority Assignee Title
D311613, Mar 20 1989 Sharp Corporation Vacuum cleaner
D311614, Aug 11 1987 Matsushita Electric Industrial Co., Ltd. Electric vacuum cleaner
D312901, Sep 26 1988 Hitachi, Ltd. Electric vacuum cleaner
D313680, Dec 16 1988 Matsushita Electric Industrial Co., Ltd. Electric vacuum cleaner
D314259, Dec 19 1987 Goldstar Co., Ltd. Vacuum cleaner
D315041, Jun 28 1989 The Hoover Company; HOOVER COMPANY, THE Vacuum cleaner
D315233, Feb 09 1988 Aktiebolaget Electrolux Vacuum cleaner
D315431, Jan 28 1988 Sharp Corporation Vacuum cleaner
D316767, Apr 29 1989 Goldstar Co., Ltd. Vacuum cleaner
D318937, May 11 1988 Matsushita Electric Industrial Co., Ltd. Electric vacuum cleaner
D322339, Jul 12 1989 Rowenta-Werke GmbH Vacuum cleaner
D322340, Jul 12 1989 Rowenta-Werke GmbH Vacuum cleaner
D324929, Aug 21 1990 BISSELL Homecare, Inc Canister vacuum cleaner
D325269, Nov 12 1990 Rowenta-Werke GmbH Vacuum cleaner
D338293, Jun 07 1991 Hitachi, Ltd. Electric vacuum cleaner
D344164, Jul 16 1991 Sharp Kabushiki Kaisha; SHARP KABUSHIKI KAISHA - A CORP OF JAPAN Vacuum cleaner
D344165, Jul 16 1991 SHARP KABUSHIKI KAISHA, A CORP OF JAPAN Vacuum cleaner
D360717, May 12 1994 ELX HOLDINGS, L L C ; Electrolux LLC Vacuum cleaner
D376229, Jan 13 1995 U.S. Philips Corporation Vacuum cleaner
D446613, Oct 19 1999 Kabushiki Kaisha Toshiba Portion of a vacuum cleaner
D488598, Sep 24 2002 Toshiba Lifestyle Products & Services Corporation Vacuum cleaner
Patent Priority Assignee Title
4545794, Nov 13 1981 Sanyo Electric Co., Ltd. Vacuum cleaner
4592764, Jun 30 1983 Sharp Kabushiki Kaisha Vacuum cleaner
D246107, Aug 18 1975 Matsushita Electric Industrial Co., Ltd. Vacuum cleaner
D259882, Jun 14 1978 Matsushita Electric Industrial Co., Ltd. Vacuum cleaner
D270390, Jan 29 1981 Sharp Corporation Vacuum cleaner
D284319, Apr 28 1983 Sharp Corporation Vacuum cleaner
JP586672,
JP586701,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 01 1985SHIGEMURA, ATSUSHITOKYO ELECTRIC CO , LTD 2-6-13, NAKA-MEGURO, MEGURO-KU, TOKYO, JAPANASSIGNMENT OF ASSIGNORS INTEREST 0044690341 pdf
Oct 01 1985SATO, TOSHIAKITOKYO ELECTRIC CO , LTD 2-6-13, NAKA-MEGURO, MEGURO-KU, TOKYO, JAPANASSIGNMENT OF ASSIGNORS INTEREST 0044690341 pdf
Oct 01 1985UMEDA, MASATOTOKYO ELECTRIC CO , LTD 2-6-13, NAKA-MEGURO, MEGURO-KU, TOKYO, JAPANASSIGNMENT OF ASSIGNORS INTEREST 0044690341 pdf
Oct 01 1985UMEHARA, NOBUHIROTOKYO ELECTRIC CO , LTD 2-6-13, NAKA-MEGURO, MEGURO-KU, TOKYO, JAPANASSIGNMENT OF ASSIGNORS INTEREST 0044690341 pdf
Oct 01 1985SHIGEMURA, ATSUSHIKABUSHIKI KAISHA TOSHIBA A T A TOSHIBA CORPORATION 72 HORIKAWA-CHO, SAIWAI-KU, KAWASAKI-SHI, KANAGAWA-KEN, JAPANASSIGNMENT OF ASSIGNORS INTEREST 0044690341 pdf
Oct 01 1985SATO, TOSHIAKIKABUSHIKI KAISHA TOSHIBA A T A TOSHIBA CORPORATION 72 HORIKAWA-CHO, SAIWAI-KU, KAWASAKI-SHI, KANAGAWA-KEN, JAPANASSIGNMENT OF ASSIGNORS INTEREST 0044690341 pdf
Oct 01 1985UMEDA, MASATOKABUSHIKI KAISHA TOSHIBA A T A TOSHIBA CORPORATION 72 HORIKAWA-CHO, SAIWAI-KU, KAWASAKI-SHI, KANAGAWA-KEN, JAPANASSIGNMENT OF ASSIGNORS INTEREST 0044690341 pdf
Oct 01 1985UMEHARA, NOBUHIROKABUSHIKI KAISHA TOSHIBA A T A TOSHIBA CORPORATION 72 HORIKAWA-CHO, SAIWAI-KU, KAWASAKI-SHI, KANAGAWA-KEN, JAPANASSIGNMENT OF ASSIGNORS INTEREST 0044690341 pdf
Oct 16 1985Tokyo Electric Co., Ltd.(assignment on the face of the patent)
Oct 16 1985Kabushiki Kaisha Toshiba A/T/A Toshiba Corporation(assignment on the face of the patent)
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