Patent
   D570058
Priority
Apr 06 2007
Filed
Apr 06 2007
Issued
May 27 2008
Expiry
May 27 2022
Assg.orig
Entity
unknown
13
22
n/a
The ornamental design for an air duct cleaner tower and cart assembly, as shown and described.

FIG. 1 is a front elevation view of an air duct cleaner tower and cart assembly incorporating the new design;

FIG. 2 is a rear elevation view of the air duct cleaner tower and cart assembly of FIG. 1;

FIG. 3 is a left elevation view of the air duct cleaner tower and cart assembly of FIG. 1;

FIG. 4 is a right elevation view of the air duct cleaner tower and cart assembly of FIG. 1;

FIG. 5 is a top plan view of the air duct cleaner tower and cart assembly of FIG. 1;

FIG. 6 is a bottom plan view of the air duct cleaner tower and cart assembly of FIG. 1;

FIG. 7 is an isometric view of the air duct cleaner tower and cart assembly of FIG. 1;

FIG. 8 is an exploded isometric view of the air duct cleaner tower broken away from the cart assembly of FIG. 1 for clarity of illustration;

FIG. 9 is a front elevation view of the air duct cleaner tower of FIG. 8;

FIG. 10 is rear elevation view of the air duct cleaner tower of FIG. 8;

FIG. 11 is a left elevation view of the air duct cleaner tower of FIG. 8;

FIG. 12 is a right elevation view of the air duct cleaner tower of FIG. 8;

FIG. 13 is a top plan view of the air duct cleaner tower of FIG. 8;

FIG. 14 is a bottom plan view of the air duct cleaner tower of FIG. 8;

FIG. 15 is a front elevation view of the cart assembly of FIG. 8;

FIG. 16 is a rear elevation view of the cart assembly of FIG. 8;

FIG. 17 is a left elevation view of the cart assembly of FIG. 8;

FIG. 18 is a right elevation view of the cart assembly of FIG. 8;

FIG. 19 is top plan view of the cart assembly of FIG. 8; and,

FIG. 20 is a bottom plan view of the cart assembly of FIG. 8.

FIGS. 1 through 7 illustrate an air duct cleaner tower and cart assembly as assembled incorporating the new design. FIG. 8 illustrates the relationship of the air duct cleaner tower to the cart assembly. FIGS. 9 through 14 illustrate the design of the air duct cleaner tower by itself. FIGS. 15 through 20 illustrate the design of the cart assembly by itself.

Gore, Fred M., Watson, Tandy P., Peterson, Scott A.

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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 08 2007PETERSON, SCOTT A Rotobrush International LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0191270421 pdf
Apr 05 2007WATSON, TANDY P Rotobrush International LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0191270421 pdf
Apr 06 2007Rotobrush Int'l LLC(assignment on the face of the patent)
Apr 06 2007GORE, FRED M Rotobrush International LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0191270421 pdf
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