Patent
   D288972
Priority
Dec 19 1983
Filed
Jun 18 1984
Issued
Mar 24 1987
Expiry
Mar 24 2001
Assg.orig
Entity
unknown
8
7
n/a
The ornamental design for an electric vacuum cleaner, substantially 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, 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,
3653189,
4426211, Dec 19 1980 Sharp Kabushiki Kaisha Vacuum cleaner with dust disposal
175345,
201668,
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
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 01 1984WASHIZUKA, KEIICHITOKYO ELECTRIC CO , LTD , 6-13, NAKAMEGURO 2-CHOME, MEGURO-KU, TOKYO, JAPAN, A CORP OFASSIGNMENT OF ASSIGNORS INTEREST 0042760498 pdf
Jun 01 1984ANDOH, TAKAHARUTOKYO ELECTRIC CO , LTD , 6-13, NAKAMEGURO 2-CHOME, MEGURO-KU, TOKYO, JAPAN, A CORP OFASSIGNMENT OF ASSIGNORS INTEREST 0042760498 pdf
Jun 01 1984TAKAHASHI, TSUNEOTOKYO ELECTRIC CO , LTD , 6-13, NAKAMEGURO 2-CHOME, MEGURO-KU, TOKYO, JAPAN, A CORP OFASSIGNMENT OF ASSIGNORS INTEREST 0042760498 pdf
Jun 01 1984MORIOKA, KYOUICHITOKYO ELECTRIC CO , LTD , 6-13, NAKAMEGURO 2-CHOME, MEGURO-KU, TOKYO, JAPAN, A CORP OFASSIGNMENT OF ASSIGNORS INTEREST 0042760498 pdf
Jun 01 1984WASHIZUKA, KEIICHIKABUSHIKI KAISHA TOSHIBA, 72 HORIKAWA-CHO, SAIWAI-KU KAWASAKI,ASSIGNMENT OF ASSIGNORS INTEREST 0042760498 pdf
Jun 01 1984ANDOH, TAKAHARUKABUSHIKI KAISHA TOSHIBA, 72 HORIKAWA-CHO, SAIWAI-KU KAWASAKI,ASSIGNMENT OF ASSIGNORS INTEREST 0042760498 pdf
Jun 01 1984TAKAHASHI, TSUNEOKABUSHIKI KAISHA TOSHIBA, 72 HORIKAWA-CHO, SAIWAI-KU KAWASAKI,ASSIGNMENT OF ASSIGNORS INTEREST 0042760498 pdf
Jun 01 1984MORIOKA, KYOUICHIKABUSHIKI KAISHA TOSHIBA, 72 HORIKAWA-CHO, SAIWAI-KU KAWASAKI,ASSIGNMENT OF ASSIGNORS INTEREST 0042760498 pdf
Jun 18 1984Tokyo Electric Co., Ltd.(assignment on the face of the patent)
Jun 18 1984Kabushiki Kaisha Toshiba(assignment on the face of the patent)
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