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Patent
D288972
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Priority
Dec 19 1983
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Filed
Jun 18 1984
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Issued
Mar 24 1987
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Expiry
Mar 24 2001
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Assg.orig
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Entity
unknown
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8
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7
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n/a
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The ornamental design for an electric vacuum cleaner, substantially 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 front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a right side elevational view thereof, the left side being a
mirror image of the right;
FIG. 5 is a top plan view thereof; and
FIG. 6 is a bottom plan view thereof.
Takahashi, Tsuneo, Andoh, Takaharu, Morioka, Kyouichi, Washizuka, Keiichi
| Patent |
Priority |
Assignee |
Title |
| D312902, |
Jan 30 1989 |
HOOVER COMPANY, THE |
Vacuum cleaner |
| D312903, |
Jan 30 1989 |
HOOVER COMPANY, THE |
Vacuum cleaner |
| D344377, |
Dec 18 1991 |
SEB S A |
Combined vacuum cleaner and washer for cleaning floors |
| D399616, |
Jan 10 1997 |
ELECTROLUX HOME CARE PRODUCTS LTD |
Canister vacuum cleaner |
| D424764, |
Mar 18 1998 |
J & M Enterprises, LLC |
Hydrofiltration vacuum extraction machine |
| D446613, |
Oct 19 1999 |
Kabushiki Kaisha Toshiba |
Portion of a vacuum cleaner |
| D693068, |
Feb 02 2012 |
Foshan Shunde Xinshengyuan Electrical Applicances Co., Ltd. |
Pet hair dryer |
| D912342, |
Mar 04 2019 |
Black & Decker Inc.; Black & Decker Inc |
Vacuum |
| Patent |
Priority |
Assignee |
Title |
| 3022101, |
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| 3653189, |
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| 4426211, |
Dec 19 1980 |
Sharp Kabushiki Kaisha |
Vacuum cleaner with dust disposal |
| 175345, |
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| 201668, |
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| D247117, |
Mar 17 1976 |
Matsushita Electric Industrial Co., Ltd. |
Vacuum cleaner |
| D276944, |
Aug 25 1982 |
WHITE CONSOLIDATED INDUSTRIES, INC , A CORP OF DE |
Portable vacuum cleaner |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Jun 01 1984 | WASHIZUKA, KEIICHI | TOKYO ELECTRIC CO , LTD , 6-13, NAKAMEGURO 2-CHOME, MEGURO-KU, TOKYO, JAPAN, A CORP OF | ASSIGNMENT OF ASSIGNORS INTEREST | 004276 | /0498 |
pdf |
| Jun 01 1984 | ANDOH, TAKAHARU | TOKYO ELECTRIC CO , LTD , 6-13, NAKAMEGURO 2-CHOME, MEGURO-KU, TOKYO, JAPAN, A CORP OF | ASSIGNMENT OF ASSIGNORS INTEREST | 004276 | /0498 |
pdf |
| Jun 01 1984 | TAKAHASHI, TSUNEO | TOKYO ELECTRIC CO , LTD , 6-13, NAKAMEGURO 2-CHOME, MEGURO-KU, TOKYO, JAPAN, A CORP OF | ASSIGNMENT OF ASSIGNORS INTEREST | 004276 | /0498 |
pdf |
| Jun 01 1984 | MORIOKA, KYOUICHI | TOKYO ELECTRIC CO , LTD , 6-13, NAKAMEGURO 2-CHOME, MEGURO-KU, TOKYO, JAPAN, A CORP OF | ASSIGNMENT OF ASSIGNORS INTEREST | 004276 | /0498 |
pdf |
| Jun 01 1984 | WASHIZUKA, KEIICHI | KABUSHIKI KAISHA TOSHIBA, 72 HORIKAWA-CHO, SAIWAI-KU KAWASAKI, | ASSIGNMENT OF ASSIGNORS INTEREST | 004276 | /0498 |
pdf |
| Jun 01 1984 | ANDOH, TAKAHARU | KABUSHIKI KAISHA TOSHIBA, 72 HORIKAWA-CHO, SAIWAI-KU KAWASAKI, | ASSIGNMENT OF ASSIGNORS INTEREST | 004276 | /0498 |
pdf |
| Jun 01 1984 | TAKAHASHI, TSUNEO | KABUSHIKI KAISHA TOSHIBA, 72 HORIKAWA-CHO, SAIWAI-KU KAWASAKI, | ASSIGNMENT OF ASSIGNORS INTEREST | 004276 | /0498 |
pdf |
| Jun 01 1984 | MORIOKA, KYOUICHI | KABUSHIKI KAISHA TOSHIBA, 72 HORIKAWA-CHO, SAIWAI-KU KAWASAKI, | ASSIGNMENT OF ASSIGNORS INTEREST | 004276 | /0498 |
pdf |
| Jun 18 1984 | | Tokyo Electric Co., Ltd. | (assignment on the face of the patent) | | / |
| Jun 18 1984 | | Kabushiki Kaisha Toshiba | (assignment on the face of the patent) | | / |
| Date |
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| Date |
Maintenance Schedule |
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