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The ornamental design for an electric vacuum cleaner, as shown. |
FIG. 1 is a top, front and left side perspective view of an electric vacuum cleaner showing our new design;
FIG. 2 is a right side elevational view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a top plan elevational view thereof;
FIG. 5 is a rear elevational view thereof; and,
FIG. 6 is a bottom plan view thereof.
Kojima, Akira, Tanaka, Hirofumi, Kimura, Shigetaka, Iwao, Akira
Patent | Priority | Assignee | Title |
D355283, | May 04 1993 | ELECTROLUX HOME CARE PRODUCTS LTD | Canister-type vacuum cleaner |
D368993, | Jun 09 1994 | Rowenta-Werke GmbH | Vacuum cleaner |
D371652, | Feb 14 1994 | BISSELL Homecare, Inc | Vacuum cleaner |
D373665, | Oct 05 1994 | Sharp Kabushiki Kaisha | Vacuum cleaner |
D374955, | Feb 14 1994 | BISSELL Homecare, Inc | Vacuum cleaner |
D377854, | Apr 28 1995 | SEB S A | Electric vacuum cleaner |
D378152, | Oct 30 1995 | Black & Decker Inc. | Vacuum cleaner |
D381481, | Mar 13 1996 | BISSELL Homecare, Inc | Portable water extraction cleaner housing |
D381482, | Mar 18 1996 | BISSELL Homecare, Inc | Combined hose and storage rack |
D387518, | Aug 29 1996 | BISSELL Homecare, Inc | Upper housing of a cleaning machine |
D394527, | Mar 17 1997 | Zelmer | Vacuum cleaner |
D394528, | Mar 17 1997 | Zelmer | Low vacuum cleaner |
D403475, | Jun 16 1997 | Panasonic Corporation of North America | Canister vacuum cleaner |
D405568, | Jun 19 1997 | Panasonic Corporation of North America | Canister vacuum wheel |
D416362, | Jan 13 1998 | Vacuum cleaner | |
D417323, | Oct 16 1997 | Matsushita Electric Industrial Co., Ltd. | Electric vacuum cleaner |
D420474, | Apr 24 1998 | Portable carpet extractor | |
D435322, | Jun 18 1999 | Black & Decker Inc | Vacuum cleaner |
D446363, | Oct 29 1999 | Matsushita Electric Industrial Co., Ltd. | Electric vacuum cleaner |
D450896, | Apr 28 2000 | Healthy Gain Investments Limited | Vacuum cleaner tool door |
D503250, | Apr 07 2003 | LG Electronics Inc. | Vacuum cleaner |
D514266, | Dec 05 2003 | BSH HAUSGERÄTE GMBH | Vacuum cleaner |
D530469, | Feb 18 2005 | Sanyo Electric Co., Ltd. | Body of electric vacuum cleaner |
D563614, | Aug 25 2005 | Shop Vac Corporation | Canister vacuum |
D584016, | Apr 16 2008 | Panasonic Corporation | Vacuum cleaner |
D597713, | Jul 02 2008 | Panasonic Corporation | Vacuum cleaner |
D617961, | Jan 30 2009 | Panasonic Corporation | Vacuum cleaner |
D617964, | Feb 09 2009 | Panasonic Corporation of North America | Canister for vacuum cleaner |
Patent | Priority | Assignee | Title |
D246107, | Aug 18 1975 | Matsushita Electric Industrial Co., Ltd. | Vacuum cleaner |
D297475, | Apr 19 1985 | Kabushiki Kaisha Toshiba A/T/A Toshiba Corporation; Tokyo Electric Co., Ltd. | Electric vacuum cleaner |
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 |
D315041, | Jun 28 1989 | The Hoover Company; HOOVER COMPANY, THE | Vacuum cleaner |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Jul 17 1991 | KOJIMA, AKIRA | Hitachi, LTD | ASSIGNMENT OF ASSIGNORS INTEREST | 006387 | /0482 | |
Jul 17 1991 | KIMURA, SHIGETAKA | Hitachi, LTD | ASSIGNMENT OF ASSIGNORS INTEREST | 006387 | /0482 | |
Jul 17 1991 | TANAKA, HIROFUMI | Hitachi, LTD | ASSIGNMENT OF ASSIGNORS INTEREST | 006387 | /0482 | |
Jul 17 1991 | IWAO, AKIRA | Hitachi, LTD | ASSIGNMENT OF ASSIGNORS INTEREST | 006387 | /0482 | |
Aug 12 1991 | Hitachi, Ltd. | (assignment on the face of the patent) | / |
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