Patent
   D302878
Priority
Mar 06 1987
Filed
Sep 03 1987
Issued
Aug 15 1989
Expiry
Aug 15 2003
Assg.orig
Entity
unknown
1
4
n/a
The ornamental design for an electric vacuum cleaner, 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 left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a rear elevational view thereof; and

FIG. 8 is a perspective view thereof in an open condition.

Hasegawa, Kohichi, Kimura, Shigetaka, Sunagawa, Masao, Ishii, Yoshitaro, Jyoraku, Fumio

Patent Priority Assignee Title
D558410, Feb 09 2006 Emerson Electric Co. Wet and dry vacuum cleaner appliance
Patent Priority Assignee Title
205654,
218267,
235428,
D286705, Nov 01 1983 Samsonite Corporation; ASTRUM INTERNATIONAL CORP Case
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 27 1987KIMURA, SHIGETAKAHitachi, LTDASSIGNMENT OF ASSIGNORS INTEREST 0050180878 pdf
Jul 27 1987HASEGAWA, KOHICHIHitachi, LTDASSIGNMENT OF ASSIGNORS INTEREST 0050180878 pdf
Jul 27 1987SUNAGAWA, MASAOHitachi, LTDASSIGNMENT OF ASSIGNORS INTEREST 0050180878 pdf
Jul 27 1987ISHII, YOSHITAROHitachi, LTDASSIGNMENT OF ASSIGNORS INTEREST 0050180878 pdf
Jul 27 1987JYORAKU, FUMIOHitachi, LTDASSIGNMENT OF ASSIGNORS INTEREST 0050180878 pdf
Sep 03 1987Hitachi, Ltd.(assignment on the face of the patent)
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