Backpack vacuum cleaner

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Description

FIG. 1 is a perspective view of a backpack vacuum cleaner showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a rear 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 view thereof.

Claims

I claim the ornamental design for a backpack vacuum cleaner, as shown and described.

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Patent History
Patent number: D686789
Type: Grant
Filed: Apr 18, 2012
Date of Patent: Jul 23, 2013
Inventor: Montgomery Bisson (Huntington Beach, CA)
Primary Examiner: Ruth McInroy
Application Number: 29/418,617
Classifications
Current U.S. Class: Vacuum (D32/21)