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Patent
D297475
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Priority
Apr 19 1985
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Filed
Oct 16 1985
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Issued
Aug 30 1988
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Expiry
Aug 30 2002
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Assg.orig
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Entity
unknown
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21
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8
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n/a
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The ornamental design for an electric vacuum cleaner, as shown.
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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, |
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JP586701, |
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Oct 01 1985 | SHIGEMURA, ATSUSHI | TOKYO ELECTRIC CO , LTD 2-6-13, NAKA-MEGURO, MEGURO-KU, TOKYO, JAPAN | ASSIGNMENT OF ASSIGNORS INTEREST | 004469 | /0341 |
pdf |
Oct 01 1985 | SATO, TOSHIAKI | TOKYO ELECTRIC CO , LTD 2-6-13, NAKA-MEGURO, MEGURO-KU, TOKYO, JAPAN | ASSIGNMENT OF ASSIGNORS INTEREST | 004469 | /0341 |
pdf |
Oct 01 1985 | UMEDA, MASATO | TOKYO ELECTRIC CO , LTD 2-6-13, NAKA-MEGURO, MEGURO-KU, TOKYO, JAPAN | ASSIGNMENT OF ASSIGNORS INTEREST | 004469 | /0341 |
pdf |
Oct 01 1985 | UMEHARA, NOBUHIRO | TOKYO ELECTRIC CO , LTD 2-6-13, NAKA-MEGURO, MEGURO-KU, TOKYO, JAPAN | ASSIGNMENT OF ASSIGNORS INTEREST | 004469 | /0341 |
pdf |
Oct 01 1985 | SHIGEMURA, ATSUSHI | KABUSHIKI KAISHA TOSHIBA A T A TOSHIBA CORPORATION 72 HORIKAWA-CHO, SAIWAI-KU, KAWASAKI-SHI, KANAGAWA-KEN, JAPAN | ASSIGNMENT OF ASSIGNORS INTEREST | 004469 | /0341 |
pdf |
Oct 01 1985 | SATO, TOSHIAKI | KABUSHIKI KAISHA TOSHIBA A T A TOSHIBA CORPORATION 72 HORIKAWA-CHO, SAIWAI-KU, KAWASAKI-SHI, KANAGAWA-KEN, JAPAN | ASSIGNMENT OF ASSIGNORS INTEREST | 004469 | /0341 |
pdf |
Oct 01 1985 | UMEDA, MASATO | KABUSHIKI KAISHA TOSHIBA A T A TOSHIBA CORPORATION 72 HORIKAWA-CHO, SAIWAI-KU, KAWASAKI-SHI, KANAGAWA-KEN, JAPAN | ASSIGNMENT OF ASSIGNORS INTEREST | 004469 | /0341 |
pdf |
Oct 01 1985 | UMEHARA, NOBUHIRO | KABUSHIKI KAISHA TOSHIBA A T A TOSHIBA CORPORATION 72 HORIKAWA-CHO, SAIWAI-KU, KAWASAKI-SHI, KANAGAWA-KEN, JAPAN | ASSIGNMENT OF ASSIGNORS INTEREST | 004469 | /0341 |
pdf |
Oct 16 1985 | | Tokyo Electric Co., Ltd. | (assignment on the face of the patent) | | / |
Oct 16 1985 | | Kabushiki Kaisha Toshiba A/T/A Toshiba Corporation | (assignment on the face of the patent) | | / |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a