Patent
   D344632
Priority
Jul 15 1991
Filed
Jul 15 1991
Issued
Mar 01 1994
Expiry
Mar 01 2008
Assg.orig
Entity
unknown
6
4
n/a
The ornamental design for a back supported carpet cleaning unit, as shown and described.

FIG. 1 is a perspective view of the back supported carpet cleaning unit embodying the design of the present invention;

FIG. 2 is a reduced front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a side elevational view thereof;

FIG. 5 is the opposite side elevational view thereof;

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

FIG. 7 is a bottom view thereof.

Owens, Robert J.

Patent Priority Assignee Title
7194782, Jun 24 2003 Outside the Box Inventions, LLC. Wearable garment that dispenses multiple cleaning solutions and vacuum residual waste fluids
D398426, Jun 13 1997 Portable vacuum cleaner having a back rest
D446364, Jul 24 2000 Hip-carried vacuum cleaner
D446365, Sep 27 2000 Cleaning device
D459039, Jul 24 2000 Back-carried vacuum cleaner
D482166, Apr 11 2002 Techtronic Floor Care Technology Limited Belt mounted vacuum cleaner
Patent Priority Assignee Title
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2504487,
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FR1489009,
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