Patent
   D326747
Priority
Nov 05 1990
Filed
Nov 05 1990
Issued
Jun 02 1992
Expiry
Jun 02 2006
Assg.orig
Entity
unknown
22
9
n/a
The ornamental design for a back supported portable vacuum cleaner, as shown and described.

FIG. 1 is a front perspective view of a back supported portable vacuum cleaner showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Stickle, Marguerite R.

Patent Priority Assignee Title
10405712, Feb 29 2016 SPACE VAC TECHNOLOGIES GROUP LIMITED Cleaning apparatus
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Patent Priority Assignee Title
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 29 1990WONG, JOSEPHRABBITOY INDUSTRIAL COMPANY LIMITEDASSIGNMENT OF ASSIGNORS INTEREST 0055050846 pdf
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