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Patent
D297675
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Priority
Apr 19 1985
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Filed
Oct 16 1985
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Issued
Sep 13 1988
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Expiry
Sep 13 2002
TERM.DISCL.
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Assg.orig
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Entity
unknown
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24
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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 |
D312901, |
Sep 26 1988 |
Hitachi, Ltd. |
Electric vacuum cleaner |
D313680, |
Dec 16 1988 |
Matsushita Electric Industrial Co., Ltd. |
Electric vacuum cleaner |
D316767, |
Apr 29 1989 |
Goldstar Co., Ltd. |
Vacuum cleaner |
D322338, |
Dec 13 1988 |
Royal Appliance Mfg. Co. |
Vacuum cleaner |
D322339, |
Jul 12 1989 |
Rowenta-Werke GmbH |
Vacuum cleaner |
D322340, |
Jul 12 1989 |
Rowenta-Werke GmbH |
Vacuum cleaner |
D325270, |
Dec 14 1990 |
Matsushita Electric Industrial Co., Ltd. |
Electric vacuum cleaner |
D325274, |
Mar 04 1991 |
Sharp Kabushiki Kaisha |
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 |
D373665, |
Oct 05 1994 |
Sharp Kabushiki Kaisha |
Vacuum cleaner |
D378452, |
May 24 1995 |
Rowenta-Werke GmbH |
Vacuum cleaner |
D391700, |
Jun 28 1996 |
U.S. Philips Corporation |
Vacuum cleaner |
D399617, |
Apr 04 1997 |
Matsushita Electric Industrial Co., Ltd. |
Electric vacuum cleaner |
D433545, |
Oct 19 1999 |
HAYWARD INDUSTRIES, INC |
Swimming pool cleaner housing |
D445225, |
Oct 19 1999 |
HAYWARD INDUSTRIES, INC |
Pool cleaner |
D446613, |
Oct 19 1999 |
Kabushiki Kaisha Toshiba |
Portion of a vacuum cleaner |
D488598, |
Sep 24 2002 |
Toshiba Lifestyle Products & Services Corporation |
Vacuum cleaner |
D539492, |
Sep 14 2005 |
Matsushita Electric Industrial Co., Ltd.; MATSUSHITA ELECTRIC INDUSTRIAL CO , LTD |
Electric vacuum cleaner body |
D599512, |
Jul 28 2008 |
Samsung Electronics Co., Ltd. |
Vacuum cleaner |
D601315, |
Apr 28 2008 |
Samsung Electronics Co., Ltd. |
Vacuum cleaner |
D617961, |
Jan 30 2009 |
Panasonic 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 | 004476 | /0477 |
pdf |
Oct 01 1985 | SATO, TOSHIAKI | TOKYO ELECTRIC CO , LTD , 2-6-13, NAKA-MEGURO, MEGURO-KU, TOKYO, JAPAN | ASSIGNMENT OF ASSIGNORS INTEREST | 004476 | /0477 |
pdf |
Oct 01 1985 | UMEDA, MASATO | TOKYO ELECTRIC CO , LTD , 2-6-13, NAKA-MEGURO, MEGURO-KU, TOKYO, JAPAN | ASSIGNMENT OF ASSIGNORS INTEREST | 004476 | /0477 |
pdf |
Oct 01 1985 | UMEHARA, NOBUHIRO | TOKYO ELECTRIC CO , LTD , 2-6-13, NAKA-MEGURO, MEGURO-KU, TOKYO, JAPAN | ASSIGNMENT OF ASSIGNORS INTEREST | 004476 | /0477 |
pdf |
Oct 01 1985 | SHIGEMURA, ATSUSHI | KABUSHIKI KAISHA TOSHIBA, ALSO TRADING AS TOSHIBA CORPORATION, 72, HORIKAWA-CHO, SAIWAI-KU, KAWASAKI-SHI, KANAGAWA-KEN, JAPAN | ASSIGNMENT OF ASSIGNORS INTEREST | 004476 | /0477 |
pdf |
Oct 01 1985 | SATO, TOSHIAKI | KABUSHIKI KAISHA TOSHIBA, ALSO TRADING AS TOSHIBA CORPORATION, 72, HORIKAWA-CHO, SAIWAI-KU, KAWASAKI-SHI, KANAGAWA-KEN, JAPAN | ASSIGNMENT OF ASSIGNORS INTEREST | 004476 | /0477 |
pdf |
Oct 01 1985 | UMEDA, MASATO | KABUSHIKI KAISHA TOSHIBA, ALSO TRADING AS TOSHIBA CORPORATION, 72, HORIKAWA-CHO, SAIWAI-KU, KAWASAKI-SHI, KANAGAWA-KEN, JAPAN | ASSIGNMENT OF ASSIGNORS INTEREST | 004476 | /0477 |
pdf |
Oct 01 1985 | UMEHARA, NOBUHIRO | KABUSHIKI KAISHA TOSHIBA, ALSO TRADING AS TOSHIBA CORPORATION, 72, HORIKAWA-CHO, SAIWAI-KU, KAWASAKI-SHI, KANAGAWA-KEN, JAPAN | ASSIGNMENT OF ASSIGNORS INTEREST | 004476 | /0477 |
pdf |
Oct 16 1985 | | Tokyo Electric Co., Ltd. | (assignment on the face of the patent) | | / |
Oct 16 1985 | | Kabushiki Kaisha Toshiba | (assignment on the face of the patent) | | / |
Date |
Maintenance Fee Events |
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Maintenance Schedule |
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