Patent
   D270390
Priority
Jan 29 1981
Filed
Jul 27 1981
Issued
Aug 30 1983
Expiry
Aug 30 1997
Assg.orig
Entity
unknown
9
3
n/a
The ornamental design for a vacuum cleaner, as shown and described.

FIG. 1 is a perspective view of the vacuum cleaner showing our new design;

FIG. 2 is a perspective view of the vacuum cleaner with the dust box removed;

FIG. 3 is a bottom view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a rear view thereof; and

FIG. 8 is a front view thereof.

Tsukada, Akira, Yamamoto, Sachio, Ayukawa, Isao

Patent Priority Assignee Title
D284319, Apr 28 1983 Sharp Corporation Vacuum cleaner
D285734, Sep 06 1983 Sharp Corporation Vacuum cleaner
D289213, Dec 17 1984 Sears Brands, LLC Canister vacuum
D290896, Dec 03 1984 DAEWOO ELECTRONICS CO , LTD Vacuum cleaner
D297475, Apr 19 1985 Kabushiki Kaisha Toshiba A/T/A Toshiba Corporation; Tokyo Electric Co., Ltd. Electric vacuum cleaner
D297675, Apr 19 1985 Kabushiki Kaisha Toshiba; Tokyo Electric Co., Ltd. Electric vacuum cleaner
D303172, Mar 20 1987 BISSELL Homecare, Inc Canister for liquid extraction surface cleaner
D324280, Mar 20 1987 BISSELL Homecare, Inc Liquid extraction surface cleaner
D915015, Mar 17 2020 Hunan Grand-Pro Robot Tech Co., Ltd. Disinfection robot
Patent Priority Assignee Title
D259882, Jun 14 1978 Matsushita Electric Industrial Co., Ltd. Vacuum cleaner
D261266, Oct 08 1979 MATSUSHITA ELECTRIC INDUSTRIAL CO , LTD Vacuum cleaner
D261267, Jul 01 1978 Rommag P. Worwag & Co. Vacuum cleaner
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 21 1981AYUKAWA, ISAOSHARP KABUSHIKI KAISHA, A CORP OF JAPANASSIGNMENT OF ASSIGNORS INTEREST 0039390918 pdf
Jul 21 1981YAMAMOTO, SACHIOSHARP KABUSHIKI KAISHA, A CORP OF JAPANASSIGNMENT OF ASSIGNORS INTEREST 0039390918 pdf
Jul 21 1981TSUKADA, AKIRASHARP KABUSHIKI KAISHA, A CORP OF JAPANASSIGNMENT OF ASSIGNORS INTEREST 0039390918 pdf
Jul 27 1981Sharp Corporation(assignment on the face of the patent)
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